Finding the Fourth Proportional to 22,901,343.18, 34,351,227.45 and 5,862,163.74
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Solution
The fourth proportional to 22,901,343.18, 34,351,227.45 and 5,862,163.74 is: 8,793,044.08
Step by Step Solution
- Step 1: Write the proportion equation
22,901,343.18 : 34,351,227.45 = 5,862,163.74 : x - Step 2: Convert to fraction form
22,901,343.18/34,351,227.45 = 5,862,163.74/x - Step 3: Cross multiply
22,901,343.18x = 34,351,227.45 × 5,862,163.74 - Step 4: Simplify right side
22,901,343.18x = 201,372,519,981,882.69 - Step 5: Solve for x
x = 201,372,519,981,882.69/22,901,343.18 - Step 6: Final answer
x = 8,793,044.08
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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.