Home / 41,829,145.20-62,743,717.80-40,234,822.20

Finding the Fourth Proportional to 41,829,145.20, 62,743,717.80 and 40,234,822.20

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Solution

The fourth proportional to 41,829,145.20, 62,743,717.80 and 40,234,822.20 is: 60,352,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,829,145.20 : 62,743,717.80 = 40,234,822.20 : x
  2. Step 2: Convert to fraction form
    41,829,145.20/62,743,717.80 = 40,234,822.20/x
  3. Step 3: Cross multiply
    41,829,145.20x = 62,743,717.80 × 40,234,822.20
  4. Step 4: Simplify right side
    41,829,145.20x = 2,524,482,329,849,975
  5. Step 5: Solve for x
    x = 2,524,482,329,849,975/41,829,145.20
  6. Step 6: Final answer
    x = 60,352,233.30

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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.