Home / 55,137,385.50-82,715,062.24-16,279,765.44

Finding the Fourth Proportional to 55,137,385.50, 82,715,062.24 and 16,279,765.44

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Solution

The fourth proportional to 55,137,385.50, 82,715,062.24 and 16,279,765.44 is: 24,422,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,137,385.50 : 82,715,062.24 = 16,279,765.44 : x
  2. Step 2: Convert to fraction form
    55,137,385.50/82,715,062.24 = 16,279,765.44/x
  3. Step 3: Cross multiply
    55,137,385.50x = 82,715,062.24 × 16,279,765.44
  4. Step 4: Simplify right side
    55,137,385.50x = 1,346,581,811,622,200.75
  5. Step 5: Solve for x
    x = 1,346,581,811,622,200.75/55,137,385.50
  6. Step 6: Final answer
    x = 24,422,300.76

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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.