Finding the Fourth Proportional to 11,044,456.43, 16,561,140.98 and 6,434,934.75
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Solution
The fourth proportional to 11,044,456.43, 16,561,140.98 and 6,434,934.75 is: 9,649,172.17
Step by Step Solution
- Step 1: Write the proportion equation
11,044,456.43 : 16,561,140.98 = 6,434,934.75 : x - Step 2: Convert to fraction form
11,044,456.43/16,561,140.98 = 6,434,934.75/x - Step 3: Cross multiply
11,044,456.43x = 16,561,140.98 × 6,434,934.75 - Step 4: Simplify right side
11,044,456.43x = 106,569,861,559,676.38 - Step 5: Solve for x
x = 106,569,861,559,676.38/11,044,456.43 - Step 6: Final answer
x = 9,649,172.17
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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.