Home / 47,494,686.88-65,542,794.08-25,764,654.88

Finding the Fourth Proportional to 47,494,686.88, 65,542,794.08 and 25,764,654.88

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Solution

The fourth proportional to 47,494,686.88, 65,542,794.08 and 25,764,654.88 is: 35,555,292.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,494,686.88 : 65,542,794.08 = 25,764,654.88 : x
  2. Step 2: Convert to fraction form
    47,494,686.88/65,542,794.08 = 25,764,654.88/x
  3. Step 3: Cross multiply
    47,494,686.88x = 65,542,794.08 × 25,764,654.88
  4. Step 4: Simplify right side
    47,494,686.88x = 1,688,687,469,342,107
  5. Step 5: Solve for x
    x = 1,688,687,469,342,107/47,494,686.88
  6. Step 6: Final answer
    x = 35,555,292.19

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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.