Home / 29,375,270.44-40,538,785.69-16,144,207.27

Finding the Fourth Proportional to 29,375,270.44, 40,538,785.69 and 16,144,207.27

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Solution

The fourth proportional to 29,375,270.44, 40,538,785.69 and 16,144,207.27 is: 22,279,507.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,270.44 : 40,538,785.69 = 16,144,207.27 : x
  2. Step 2: Convert to fraction form
    29,375,270.44/40,538,785.69 = 16,144,207.27/x
  3. Step 3: Cross multiply
    29,375,270.44x = 40,538,785.69 × 16,144,207.27
  4. Step 4: Simplify right side
    29,375,270.44x = 654,466,558,653,469.88
  5. Step 5: Solve for x
    x = 654,466,558,653,469.88/29,375,270.44
  6. Step 6: Final answer
    x = 22,279,507.52

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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.