Home / 67,386,328.38-101,090,672.94-23,655,751

Finding the Fourth Proportional to 67,386,328.38, 101,090,672.94 and 23,655,751

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Solution

The fourth proportional to 67,386,328.38, 101,090,672.94 and 23,655,751 is: 35,487,551.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,386,328.38 : 101,090,672.94 = 23,655,751 : x
  2. Step 2: Convert to fraction form
    67,386,328.38/101,090,672.94 = 23,655,751/x
  3. Step 3: Cross multiply
    67,386,328.38x = 101,090,672.94 × 23,655,751
  4. Step 4: Simplify right side
    67,386,328.38x = 2,391,375,787,491,078
  5. Step 5: Solve for x
    x = 2,391,375,787,491,078/67,386,328.38
  6. Step 6: Final answer
    x = 35,487,551.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.