Home / 232,674,382.01-321,080,985.38-126,825,469.71

Finding the Fourth Proportional to 232,674,382.01, 321,080,985.38 and 126,825,469.71

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Solution

The fourth proportional to 232,674,382.01, 321,080,985.38 and 126,825,469.71 is: 175,013,881.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,674,382.01 : 321,080,985.38 = 126,825,469.71 : x
  2. Step 2: Convert to fraction form
    232,674,382.01/321,080,985.38 = 126,825,469.71/x
  3. Step 3: Cross multiply
    232,674,382.01x = 321,080,985.38 × 126,825,469.71
  4. Step 4: Simplify right side
    232,674,382.01x = 40,721,246,785,134,016
  5. Step 5: Solve for x
    x = 40,721,246,785,134,016/232,674,382.01
  6. Step 6: Final answer
    x = 175,013,881.78

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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.