Finding the Fourth Proportional to 16,569,232.14, 22,853,761.68 and 11,059,829.22
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Solution
The fourth proportional to 16,569,232.14, 22,853,761.68 and 11,059,829.22 is: 15,254,702.15
Step by Step Solution
- Step 1: Write the proportion equation
16,569,232.14 : 22,853,761.68 = 11,059,829.22 : x - Step 2: Convert to fraction form
16,569,232.14/22,853,761.68 = 11,059,829.22/x - Step 3: Cross multiply
16,569,232.14x = 22,853,761.68 × 11,059,829.22 - Step 4: Simplify right side
16,569,232.14x = 252,758,701,215,380.31 - Step 5: Solve for x
x = 252,758,701,215,380.31/16,569,232.14 - Step 6: Final answer
x = 15,254,702.15
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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.