Home / 49,098,435.52-73,644,983.76-15,019,781.44

Finding the Fourth Proportional to 49,098,435.52, 73,644,983.76 and 15,019,781.44

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Solution

The fourth proportional to 49,098,435.52, 73,644,983.76 and 15,019,781.44 is: 22,528,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,435.52 : 73,644,983.76 = 15,019,781.44 : x
  2. Step 2: Convert to fraction form
    49,098,435.52/73,644,983.76 = 15,019,781.44/x
  3. Step 3: Cross multiply
    49,098,435.52x = 73,644,983.76 × 15,019,781.44
  4. Step 4: Simplify right side
    49,098,435.52x = 1,106,131,560,227,549.50
  5. Step 5: Solve for x
    x = 1,106,131,560,227,549.50/49,098,435.52
  6. Step 6: Final answer
    x = 22,528,855.52

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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.