Home / 41,369,561.20-62,054,174.28-12,615,613.54

Finding the Fourth Proportional to 41,369,561.20, 62,054,174.28 and 12,615,613.54

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Solution

The fourth proportional to 41,369,561.20, 62,054,174.28 and 12,615,613.54 is: 18,923,369.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,561.20 : 62,054,174.28 = 12,615,613.54 : x
  2. Step 2: Convert to fraction form
    41,369,561.20/62,054,174.28 = 12,615,613.54/x
  3. Step 3: Cross multiply
    41,369,561.20x = 62,054,174.28 × 12,615,613.54
  4. Step 4: Simplify right side
    41,369,561.20x = 782,851,481,260,287.75
  5. Step 5: Solve for x
    x = 782,851,481,260,287.75/41,369,561.20
  6. Step 6: Final answer
    x = 18,923,369.22

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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.