Home / 13,635,760.44-20,456,439.78-4,050,285.24

Finding the Fourth Proportional to 13,635,760.44, 20,456,439.78 and 4,050,285.24

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Solution

The fourth proportional to 13,635,760.44, 20,456,439.78 and 4,050,285.24 is: 6,076,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,635,760.44 : 20,456,439.78 = 4,050,285.24 : x
  2. Step 2: Convert to fraction form
    13,635,760.44/20,456,439.78 = 4,050,285.24/x
  3. Step 3: Cross multiply
    13,635,760.44x = 20,456,439.78 × 4,050,285.24
  4. Step 4: Simplify right side
    13,635,760.44x = 82,854,416,103,882.86
  5. Step 5: Solve for x
    x = 82,854,416,103,882.86/13,635,760.44
  6. Step 6: Final answer
    x = 6,076,259.29

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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.