Home / 16,034,705.01-22,126,939.97-9,508,949.73

Finding the Fourth Proportional to 16,034,705.01, 22,126,939.97 and 9,508,949.73

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Solution

The fourth proportional to 16,034,705.01, 22,126,939.97 and 9,508,949.73 is: 13,121,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,034,705.01 : 22,126,939.97 = 9,508,949.73 : x
  2. Step 2: Convert to fraction form
    16,034,705.01/22,126,939.97 = 9,508,949.73/x
  3. Step 3: Cross multiply
    16,034,705.01x = 22,126,939.97 × 9,508,949.73
  4. Step 4: Simplify right side
    16,034,705.01x = 210,403,959,805,912.97
  5. Step 5: Solve for x
    x = 210,403,959,805,912.97/16,034,705.01
  6. Step 6: Final answer
    x = 13,121,785.51

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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.