Finding the Fourth Proportional to 598,815,770.09, 826,365,713.76 and 334,497,760.73
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Solution
The fourth proportional to 598,815,770.09, 826,365,713.76 and 334,497,760.73 is: 461,606,882.45
Step by Step Solution
- Step 1: Write the proportion equation
598,815,770.09 : 826,365,713.76 = 334,497,760.73 : x - Step 2: Convert to fraction form
598,815,770.09/826,365,713.76 = 334,497,760.73/x - Step 3: Cross multiply
598,815,770.09x = 826,365,713.76 × 334,497,760.73 - Step 4: Simplify right side
598,815,770.09x = 276,417,480,796,680,448 - Step 5: Solve for x
x = 276,417,480,796,680,448/598,815,770.09 - Step 6: Final answer
x = 461,606,882.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.