Home / 43,522,406.20-65,227,622.10-26,464,972.60

Finding the Fourth Proportional to 43,522,406.20, 65,227,622.10 and 26,464,972.60

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Solution

The fourth proportional to 43,522,406.20, 65,227,622.10 and 26,464,972.60 is: 39,663,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522,406.20 : 65,227,622.10 = 26,464,972.60 : x
  2. Step 2: Convert to fraction form
    43,522,406.20/65,227,622.10 = 26,464,972.60/x
  3. Step 3: Cross multiply
    43,522,406.20x = 65,227,622.10 × 26,464,972.60
  4. Step 4: Simplify right side
    43,522,406.20x = 1,726,247,231,639,654.50
  5. Step 5: Solve for x
    x = 1,726,247,231,639,654.50/43,522,406.20
  6. Step 6: Final answer
    x = 39,663,414.37

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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.