Home / 48,923,960.72-67,515,109.07-26,897,834.84

Finding the Fourth Proportional to 48,923,960.72, 67,515,109.07 and 26,897,834.84

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Solution

The fourth proportional to 48,923,960.72, 67,515,109.07 and 26,897,834.84 is: 37,119,035.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,923,960.72 : 67,515,109.07 = 26,897,834.84 : x
  2. Step 2: Convert to fraction form
    48,923,960.72/67,515,109.07 = 26,897,834.84/x
  3. Step 3: Cross multiply
    48,923,960.72x = 67,515,109.07 × 26,897,834.84
  4. Step 4: Simplify right side
    48,923,960.72x = 1,816,010,252,497,381.25
  5. Step 5: Solve for x
    x = 1,816,010,252,497,381.25/48,923,960.72
  6. Step 6: Final answer
    x = 37,119,035.87

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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.