Finding the Fourth Proportional to 17,672,265.19, 24,387,871.26 and 9,937,239.85
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Solution
The fourth proportional to 17,672,265.19, 24,387,871.26 and 9,937,239.85 is: 13,713,472.69
Step by Step Solution
- Step 1: Write the proportion equation
17,672,265.19 : 24,387,871.26 = 9,937,239.85 : x - Step 2: Convert to fraction form
17,672,265.19/24,387,871.26 = 9,937,239.85/x - Step 3: Cross multiply
17,672,265.19x = 24,387,871.26 × 9,937,239.85 - Step 4: Simplify right side
17,672,265.19x = 242,348,126,141,541.72 - Step 5: Solve for x
x = 242,348,126,141,541.72/17,672,265.19 - Step 6: Final answer
x = 13,713,472.69
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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.