Finding the Fourth Proportional to 41,511,042.18, 62,212,553.94 and 16,890,275.96
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Solution
The fourth proportional to 41,511,042.18, 62,212,553.94 and 16,890,275.96 is: 25,313,438.28
Step by Step Solution
- Step 1: Write the proportion equation
41,511,042.18 : 62,212,553.94 = 16,890,275.96 : x - Step 2: Convert to fraction form
41,511,042.18/62,212,553.94 = 16,890,275.96/x - Step 3: Cross multiply
41,511,042.18x = 62,212,553.94 × 16,890,275.96 - Step 4: Simplify right side
41,511,042.18x = 1,050,787,204,222,985.25 - Step 5: Solve for x
x = 1,050,787,204,222,985.25/41,511,042.18 - Step 6: Final answer
x = 25,313,438.28
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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.