Home / 10,807,060.80-16,208,517.60-3,234,273.60

Finding the Fourth Proportional to 10,807,060.80, 16,208,517.60 and 3,234,273.60

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Solution

The fourth proportional to 10,807,060.80, 16,208,517.60 and 3,234,273.60 is: 4,850,789.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807,060.80 : 16,208,517.60 = 3,234,273.60 : x
  2. Step 2: Convert to fraction form
    10,807,060.80/16,208,517.60 = 3,234,273.60/x
  3. Step 3: Cross multiply
    10,807,060.80x = 16,208,517.60 × 3,234,273.60
  4. Step 4: Simplify right side
    10,807,060.80x = 52,422,780,568,815.36
  5. Step 5: Solve for x
    x = 52,422,780,568,815.36/10,807,060.80
  6. Step 6: Final answer
    x = 4,850,789.83

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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.