Home / 36,320,103.92-54,481,163.52-9,025,294.16

Finding the Fourth Proportional to 36,320,103.92, 54,481,163.52 and 9,025,294.16

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Solution

The fourth proportional to 36,320,103.92, 54,481,163.52 and 9,025,294.16 is: 13,538,191.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,320,103.92 : 54,481,163.52 = 9,025,294.16 : x
  2. Step 2: Convert to fraction form
    36,320,103.92/54,481,163.52 = 9,025,294.16/x
  3. Step 3: Cross multiply
    36,320,103.92x = 54,481,163.52 × 9,025,294.16
  4. Step 4: Simplify right side
    36,320,103.92x = 491,708,526,947,061.06
  5. Step 5: Solve for x
    x = 491,708,526,947,061.06/36,320,103.92
  6. Step 6: Final answer
    x = 13,538,191.63

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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.