Finding the Fourth Proportional to 73,490,760.54, 110,252,082.96 and 22,371,450.75
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Solution
The fourth proportional to 73,490,760.54, 110,252,082.96 and 22,371,450.75 is: 33,562,029.10
Step by Step Solution
- Step 1: Write the proportion equation
73,490,760.54 : 110,252,082.96 = 22,371,450.75 : x - Step 2: Convert to fraction form
73,490,760.54/110,252,082.96 = 22,371,450.75/x - Step 3: Cross multiply
73,490,760.54x = 110,252,082.96 × 22,371,450.75 - Step 4: Simplify right side
73,490,760.54x = 2,466,499,044,024,554 - Step 5: Solve for x
x = 2,466,499,044,024,554/73,490,760.54 - Step 6: Final answer
x = 33,562,029.10
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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.