Home / 23,279,489.66-32,114,569.46-18,087,318.38

Finding the Fourth Proportional to 23,279,489.66, 32,114,569.46 and 18,087,318.38

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Solution

The fourth proportional to 23,279,489.66, 32,114,569.46 and 18,087,318.38 is: 24,951,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,279,489.66 : 32,114,569.46 = 18,087,318.38 : x
  2. Step 2: Convert to fraction form
    23,279,489.66/32,114,569.46 = 18,087,318.38/x
  3. Step 3: Cross multiply
    23,279,489.66x = 32,114,569.46 × 18,087,318.38
  4. Step 4: Simplify right side
    23,279,489.66x = 580,866,442,459,644.62
  5. Step 5: Solve for x
    x = 580,866,442,459,644.62/23,279,489.66
  6. Step 6: Final answer
    x = 24,951,854.66

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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.