Home / 38,379,766.66-57,595,553.45-15,033,613.72

Finding the Fourth Proportional to 38,379,766.66, 57,595,553.45 and 15,033,613.72

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Solution

The fourth proportional to 38,379,766.66, 57,595,553.45 and 15,033,613.72 is: 22,560,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,379,766.66 : 57,595,553.45 = 15,033,613.72 : x
  2. Step 2: Convert to fraction form
    38,379,766.66/57,595,553.45 = 15,033,613.72/x
  3. Step 3: Cross multiply
    38,379,766.66x = 57,595,553.45 × 15,033,613.72
  4. Step 4: Simplify right side
    38,379,766.66x = 865,869,302,586,688.12
  5. Step 5: Solve for x
    x = 865,869,302,586,688.12/38,379,766.66
  6. Step 6: Final answer
    x = 22,560,567.14

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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.