Home / 92,474,800.31-127,614,207.39-50,087,305.20

Finding the Fourth Proportional to 92,474,800.31, 127,614,207.39 and 50,087,305.20

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Solution

The fourth proportional to 92,474,800.31, 127,614,207.39 and 50,087,305.20 is: 69,119,930.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,474,800.31 : 127,614,207.39 = 50,087,305.20 : x
  2. Step 2: Convert to fraction form
    92,474,800.31/127,614,207.39 = 50,087,305.20/x
  3. Step 3: Cross multiply
    92,474,800.31x = 127,614,207.39 × 50,087,305.20
  4. Step 4: Simplify right side
    92,474,800.31x = 6,391,851,753,399,026
  5. Step 5: Solve for x
    x = 6,391,851,753,399,026/92,474,800.31
  6. Step 6: Final answer
    x = 69,119,930.32

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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.