Finding the Fourth Proportional to 7,202,301,883.25, 10,792,296,106.79 and 4,995,801,366.53
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Solution
The fourth proportional to 7,202,301,883.25, 10,792,296,106.79 and 4,995,801,366.53 is: 7,485,963,308.99
Step by Step Solution
- Step 1: Write the proportion equation
7,202,301,883.25 : 10,792,296,106.79 = 4,995,801,366.53 : x - Step 2: Convert to fraction form
7,202,301,883.25/10,792,296,106.79 = 4,995,801,366.53/x - Step 3: Cross multiply
7,202,301,883.25x = 10,792,296,106.79 × 4,995,801,366.53 - Step 4: Simplify right side
7,202,301,883.25x = 53,916,167,638,218,932,224 - Step 5: Solve for x
x = 53,916,167,638,218,932,224/7,202,301,883.25 - Step 6: Final answer
x = 7,485,963,308.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.