Home / 63,942,757.20-95,914,135.80-56,552,446.80

Finding the Fourth Proportional to 63,942,757.20, 95,914,135.80 and 56,552,446.80

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Solution

The fourth proportional to 63,942,757.20, 95,914,135.80 and 56,552,446.80 is: 84,828,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,942,757.20 : 95,914,135.80 = 56,552,446.80 : x
  2. Step 2: Convert to fraction form
    63,942,757.20/95,914,135.80 = 56,552,446.80/x
  3. Step 3: Cross multiply
    63,942,757.20x = 95,914,135.80 × 56,552,446.80
  4. Step 4: Simplify right side
    63,942,757.20x = 5,424,179,062,197,475
  5. Step 5: Solve for x
    x = 5,424,179,062,197,475/63,942,757.20
  6. Step 6: Final answer
    x = 84,828,670.20

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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.