Home / 16,356,031.92-24,502,603.68-9,145,697.04

Finding the Fourth Proportional to 16,356,031.92, 24,502,603.68 and 9,145,697.04

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Solution

The fourth proportional to 16,356,031.92, 24,502,603.68 and 9,145,697.04 is: 13,700,963.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,031.92 : 24,502,603.68 = 9,145,697.04 : x
  2. Step 2: Convert to fraction form
    16,356,031.92/24,502,603.68 = 9,145,697.04/x
  3. Step 3: Cross multiply
    16,356,031.92x = 24,502,603.68 × 9,145,697.04
  4. Step 4: Simplify right side
    16,356,031.92x = 224,093,389,948,469.09
  5. Step 5: Solve for x
    x = 224,093,389,948,469.09/16,356,031.92
  6. Step 6: Final answer
    x = 13,700,963.11

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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.