Home / 73,664,010.38-110,465,614.54-25,145,772.13

Finding the Fourth Proportional to 73,664,010.38, 110,465,614.54 and 25,145,772.13

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Solution

The fourth proportional to 73,664,010.38, 110,465,614.54 and 25,145,772.13 is: 37,708,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,664,010.38 : 110,465,614.54 = 25,145,772.13 : x
  2. Step 2: Convert to fraction form
    73,664,010.38/110,465,614.54 = 25,145,772.13/x
  3. Step 3: Cross multiply
    73,664,010.38x = 110,465,614.54 × 25,145,772.13
  4. Step 4: Simplify right side
    73,664,010.38x = 2,777,743,171,663,429
  5. Step 5: Solve for x
    x = 2,777,743,171,663,429/73,664,010.38
  6. Step 6: Final answer
    x = 37,708,280.58

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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.