Home / 49,001,690.20-73,537,964.70-27,413,375.80

Finding the Fourth Proportional to 49,001,690.20, 73,537,964.70 and 27,413,375.80

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Solution

The fourth proportional to 49,001,690.20, 73,537,964.70 and 27,413,375.80 is: 41,139,884.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,001,690.20 : 73,537,964.70 = 27,413,375.80 : x
  2. Step 2: Convert to fraction form
    49,001,690.20/73,537,964.70 = 27,413,375.80/x
  3. Step 3: Cross multiply
    49,001,690.20x = 73,537,964.70 × 27,413,375.80
  4. Step 4: Simplify right side
    49,001,690.20x = 2,015,923,861,888,234.50
  5. Step 5: Solve for x
    x = 2,015,923,861,888,234.50/49,001,690.20
  6. Step 6: Final answer
    x = 41,139,884.23

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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.