Finding the Fourth Proportional to 17,708,982.78, 24,425,387.60 and 11,737,590.09
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Solution
The fourth proportional to 17,708,982.78, 24,425,387.60 and 11,737,590.09 is: 16,189,252.14
Step by Step Solution
- Step 1: Write the proportion equation
17,708,982.78 : 24,425,387.60 = 11,737,590.09 : x - Step 2: Convert to fraction form
17,708,982.78/24,425,387.60 = 11,737,590.09/x - Step 3: Cross multiply
17,708,982.78x = 24,425,387.60 × 11,737,590.09 - Step 4: Simplify right side
17,708,982.78x = 286,695,187,379,480.94 - Step 5: Solve for x
x = 286,695,187,379,480.94/17,708,982.78 - Step 6: Final answer
x = 16,189,252.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.