Home / 49,327,061.60-73,990,592.40-15,248,352.80

Finding the Fourth Proportional to 49,327,061.60, 73,990,592.40 and 15,248,352.80

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Solution

The fourth proportional to 49,327,061.60, 73,990,592.40 and 15,248,352.80 is: 22,872,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,327,061.60 : 73,990,592.40 = 15,248,352.80 : x
  2. Step 2: Convert to fraction form
    49,327,061.60/73,990,592.40 = 15,248,352.80/x
  3. Step 3: Cross multiply
    49,327,061.60x = 73,990,592.40 × 15,248,352.80
  4. Step 4: Simplify right side
    49,327,061.60x = 1,128,234,656,796,198.75
  5. Step 5: Solve for x
    x = 1,128,234,656,796,198.75/49,327,061.60
  6. Step 6: Final answer
    x = 22,872,529.20

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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.