Question

Write the next three numbers in the three numbers in the sequence:0.4, 1.2, 3.6, 10.8

Answer 1

The rule is 3x
so to find the next number you multiple the most recent one by 3
the next three are:
32.4, 97.2, 291.6

Answer 2

the next three terms in sequence are 32.4 , 97.2 and 291.6

Step-by-step explanation:

Given: the sequence 0.4, 1.2, 3.6, 10.8

To Find: next three numbers in the sequence

Solution:

in sequence 0.4, 1.2, 3.6, 10.8

ratio of every term to the next term is

=
`(0.4)/(1.2)=(1.2)/(3.6)=(3.6)/(10.8)=1:3`

therefore,

the next term to 10.8 in the sequence will be

=
`10.8*3`

=
`32.4`

the next term to 32.4 in the sequence will be

=
`32.4*3`

=
`97.2`

the next term to 97.2 in the sequence will be

=
`97.2*3`

=
`291.6`

the next three terms in sequence are
`32.4 , 97.2 ,291.6`