Finding the Fourth Proportional to 73,592,134.65, 110,388,201.98 and 44,823,461.85
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Solution
The fourth proportional to 73,592,134.65, 110,388,201.98 and 44,823,461.85 is: 67,235,192.78
Step by Step Solution
- Step 1: Write the proportion equation
73,592,134.65 : 110,388,201.98 = 44,823,461.85 : x - Step 2: Convert to fraction form
73,592,134.65/110,388,201.98 = 44,823,461.85/x - Step 3: Cross multiply
73,592,134.65x = 110,388,201.98 × 44,823,461.85 - Step 4: Simplify right side
73,592,134.65x = 4,947,981,359,916,507 - Step 5: Solve for x
x = 4,947,981,359,916,507/73,592,134.65 - Step 6: Final answer
x = 67,235,192.78
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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.