Home / 47,629,757.60-65,728,315.92-25,899,535.52

Finding the Fourth Proportional to 47,629,757.60, 65,728,315.92 and 25,899,535.52

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Solution

The fourth proportional to 47,629,757.60, 65,728,315.92 and 25,899,535.52 is: 35,740,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,629,757.60 : 65,728,315.92 = 25,899,535.52 : x
  2. Step 2: Convert to fraction form
    47,629,757.60/65,728,315.92 = 25,899,535.52/x
  3. Step 3: Cross multiply
    47,629,757.60x = 65,728,315.92 × 25,899,535.52
  4. Step 4: Simplify right side
    47,629,757.60x = 1,702,332,852,839,821.50
  5. Step 5: Solve for x
    x = 1,702,332,852,839,821.50/47,629,757.60
  6. Step 6: Final answer
    x = 35,740,951.43

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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.