Finding the Fourth Proportional to 404,307,755,660.84, 606,498,915,417.06 and 132,033,431,577.84
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Solution
The fourth proportional to 404,307,755,660.84, 606,498,915,417.06 and 132,033,431,577.84 is: 198,062,322,400.58
Step by Step Solution
- Step 1: Write the proportion equation
404,307,755,660.84 : 606,498,915,417.06 = 132,033,431,577.84 : x - Step 2: Convert to fraction form
404,307,755,660.84/606,498,915,417.06 = 132,033,431,577.84/x - Step 3: Cross multiply
404,307,755,660.84x = 606,498,915,417.06 × 132,033,431,577.84 - Step 4: Simplify right side
404,307,755,660.84x = 80,078,133,050,752,561,577,984 - Step 5: Solve for x
x = 80,078,133,050,752,561,577,984/404,307,755,660.84 - Step 6: Final answer
x = 198,062,322,400.58
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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.