Arrange the set of numbers in increasing order by ordering the matching letters.

Given:
There are 4 numbers given in the question
Required:
We need to arrange the given number is the increasing order
Explanation:
First of all we need to change the decimal of all the numbers
[tex]\begin{gathered} 2.16*10^8 \\ 2.2*10^3 \\ 3.1*10^7 \\ 3.1*10^5 \end{gathered}[/tex]Now to arrange in increasing order
start with smallest number
Final answer:
[tex]\begin{gathered} 2.2*10^^3 \\ 3.1*10^5 \\ 3.1*10^7 \\ 2.16*10^8 \end{gathered}[/tex]