Home / 232,674,383.01-321,080,986.75-126,825,470.71

Finding the Fourth Proportional to 232,674,383.01, 321,080,986.75 and 126,825,470.71

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Solution

The fourth proportional to 232,674,383.01, 321,080,986.75 and 126,825,470.71 is: 175,013,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,674,383.01 : 321,080,986.75 = 126,825,470.71 : x
  2. Step 2: Convert to fraction form
    232,674,383.01/321,080,986.75 = 126,825,470.71/x
  3. Step 3: Cross multiply
    232,674,383.01x = 321,080,986.75 × 126,825,470.71
  4. Step 4: Simplify right side
    232,674,383.01x = 40,721,247,280,600,024
  5. Step 5: Solve for x
    x = 40,721,247,280,600,024/232,674,383.01
  6. Step 6: Final answer
    x = 175,013,883.15

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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.