Finding the Fourth Proportional to 404,307,755,664.08, 606,498,915,421.94 and 132,033,431,581.08
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Solution
The fourth proportional to 404,307,755,664.08, 606,498,915,421.94 and 132,033,431,581.08 is: 198,062,322,405.45
Step by Step Solution
- Step 1: Write the proportion equation
404,307,755,664.08 : 606,498,915,421.94 = 132,033,431,581.08 : x - Step 2: Convert to fraction form
404,307,755,664.08/606,498,915,421.94 = 132,033,431,581.08/x - Step 3: Cross multiply
404,307,755,664.08x = 606,498,915,421.94 × 132,033,431,581.08 - Step 4: Simplify right side
404,307,755,664.08x = 80,078,133,053,361,938,759,680 - Step 5: Solve for x
x = 80,078,133,053,361,938,759,680/404,307,755,664.08 - Step 6: Final answer
x = 198,062,322,405.45
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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.