Finding the Fourth Proportional to 62,363,544.10, 93,544,286.99 and 18,644,404.94
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Solution
The fourth proportional to 62,363,544.10, 93,544,286.99 and 18,644,404.94 is: 27,966,299.73
Step by Step Solution
- Step 1: Write the proportion equation
62,363,544.10 : 93,544,286.99 = 18,644,404.94 : x - Step 2: Convert to fraction form
62,363,544.10/93,544,286.99 = 18,644,404.94/x - Step 3: Cross multiply
62,363,544.10x = 93,544,286.99 × 18,644,404.94 - Step 4: Simplify right side
62,363,544.10x = 1,744,077,566,359,856 - Step 5: Solve for x
x = 1,744,077,566,359,856/62,363,544.10 - Step 6: Final answer
x = 27,966,299.73
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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.