Home / 31,202,523.83-43,059,630.46-17,451,487.95

Finding the Fourth Proportional to 31,202,523.83, 43,059,630.46 and 17,451,487.95

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Solution

The fourth proportional to 31,202,523.83, 43,059,630.46 and 17,451,487.95 is: 24,083,135.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,523.83 : 43,059,630.46 = 17,451,487.95 : x
  2. Step 2: Convert to fraction form
    31,202,523.83/43,059,630.46 = 17,451,487.95/x
  3. Step 3: Cross multiply
    31,202,523.83x = 43,059,630.46 × 17,451,487.95
  4. Step 4: Simplify right side
    31,202,523.83x = 751,454,622,158,678.75
  5. Step 5: Solve for x
    x = 751,454,622,158,678.75/31,202,523.83
  6. Step 6: Final answer
    x = 24,083,135.91

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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.