Finding the Fourth Proportional to 22,491,710.70, 33,737,566.05 and 11,154,302.70
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Solution
The fourth proportional to 22,491,710.70, 33,737,566.05 and 11,154,302.70 is: 16,731,454.05
Step by Step Solution
- Step 1: Write the proportion equation
22,491,710.70 : 33,737,566.05 = 11,154,302.70 : x - Step 2: Convert to fraction form
22,491,710.70/33,737,566.05 = 11,154,302.70/x - Step 3: Cross multiply
22,491,710.70x = 33,737,566.05 × 11,154,302.70 - Step 4: Simplify right side
22,491,710.70x = 376,319,024,082,943.25 - Step 5: Solve for x
x = 376,319,024,082,943.25/22,491,710.70 - Step 6: Final answer
x = 16,731,454.05
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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.