Home / 16,376,229-22,591,891.44-9,496,727.28

Finding the Fourth Proportional to 16,376,229, 22,591,891.44 and 9,496,727.28

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Solution

The fourth proportional to 16,376,229, 22,591,891.44 and 9,496,727.28 is: 13,101,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376,229 : 22,591,891.44 = 9,496,727.28 : x
  2. Step 2: Convert to fraction form
    16,376,229/22,591,891.44 = 9,496,727.28/x
  3. Step 3: Cross multiply
    16,376,229x = 22,591,891.44 × 9,496,727.28
  4. Step 4: Simplify right side
    16,376,229x = 214,549,031,745,046.47
  5. Step 5: Solve for x
    x = 214,549,031,745,046.47/16,376,229
  6. Step 6: Final answer
    x = 13,101,247.65

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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.