Home / 69,551,414.10-104,327,121.15-43,685,327.70

Finding the Fourth Proportional to 69,551,414.10, 104,327,121.15 and 43,685,327.70

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Solution

The fourth proportional to 69,551,414.10, 104,327,121.15 and 43,685,327.70 is: 65,527,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,551,414.10 : 104,327,121.15 = 43,685,327.70 : x
  2. Step 2: Convert to fraction form
    69,551,414.10/104,327,121.15 = 43,685,327.70/x
  3. Step 3: Cross multiply
    69,551,414.10x = 104,327,121.15 × 43,685,327.70
  4. Step 4: Simplify right side
    69,551,414.10x = 4,557,564,475,435,351
  5. Step 5: Solve for x
    x = 4,557,564,475,435,351/69,551,414.10
  6. Step 6: Final answer
    x = 65,527,991.55

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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.