Home / 67,377,914.27-92,981,801.93-36,438,083.55

Finding the Fourth Proportional to 67,377,914.27, 92,981,801.93 and 36,438,083.55

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Solution

The fourth proportional to 67,377,914.27, 92,981,801.93 and 36,438,083.55 is: 50,284,706.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,914.27 : 92,981,801.93 = 36,438,083.55 : x
  2. Step 2: Convert to fraction form
    67,377,914.27/92,981,801.93 = 36,438,083.55/x
  3. Step 3: Cross multiply
    67,377,914.27x = 92,981,801.93 × 36,438,083.55
  4. Step 4: Simplify right side
    67,377,914.27x = 3,388,078,667,377,665
  5. Step 5: Solve for x
    x = 3,388,078,667,377,665/67,377,914.27
  6. Step 6: Final answer
    x = 50,284,706.85

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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.