Finding the Fourth Proportional to 11,592,624.29, 17,472,262.98 and 9,992,704.08
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Solution
The fourth proportional to 11,592,624.29, 17,472,262.98 and 9,992,704.08 is: 15,060,882.62
Step by Step Solution
- Step 1: Write the proportion equation
11,592,624.29 : 17,472,262.98 = 9,992,704.08 : x - Step 2: Convert to fraction form
11,592,624.29/17,472,262.98 = 9,992,704.08/x - Step 3: Cross multiply
11,592,624.29x = 17,472,262.98 × 9,992,704.08 - Step 4: Simplify right side
11,592,624.29x = 174,595,153,670,072.59 - Step 5: Solve for x
x = 174,595,153,670,072.59/11,592,624.29 - Step 6: Final answer
x = 15,060,882.62
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.