Home / 15,504,462.50-23,254,919.18-4,145,796.86

Finding the Fourth Proportional to 15,504,462.50, 23,254,919.18 and 4,145,796.86

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Solution

The fourth proportional to 15,504,462.50, 23,254,919.18 and 4,145,796.86 is: 6,218,220.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,462.50 : 23,254,919.18 = 4,145,796.86 : x
  2. Step 2: Convert to fraction form
    15,504,462.50/23,254,919.18 = 4,145,796.86/x
  3. Step 3: Cross multiply
    15,504,462.50x = 23,254,919.18 × 4,145,796.86
  4. Step 4: Simplify right side
    15,504,462.50x = 96,410,170,915,997.77
  5. Step 5: Solve for x
    x = 96,410,170,915,997.77/15,504,462.50
  6. Step 6: Final answer
    x = 6,218,220.78

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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.