Home / 52,270,757.18-72,133,704.27-29,065,385.92

Finding the Fourth Proportional to 52,270,757.18, 72,133,704.27 and 29,065,385.92

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Solution

The fourth proportional to 52,270,757.18, 72,133,704.27 and 29,065,385.92 is: 40,110,265.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,270,757.18 : 72,133,704.27 = 29,065,385.92 : x
  2. Step 2: Convert to fraction form
    52,270,757.18/72,133,704.27 = 29,065,385.92/x
  3. Step 3: Cross multiply
    52,270,757.18x = 72,133,704.27 × 29,065,385.92
  4. Step 4: Simplify right side
    52,270,757.18x = 2,096,593,952,086,033.25
  5. Step 5: Solve for x
    x = 2,096,593,952,086,033.25/52,270,757.18
  6. Step 6: Final answer
    x = 40,110,265.57

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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.