Home / 11,022,901.42-16,498,976.19-5,892,505.60

Finding the Fourth Proportional to 11,022,901.42, 16,498,976.19 and 5,892,505.60

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Solution

The fourth proportional to 11,022,901.42, 16,498,976.19 and 5,892,505.60 is: 8,819,847.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022,901.42 : 16,498,976.19 = 5,892,505.60 : x
  2. Step 2: Convert to fraction form
    11,022,901.42/16,498,976.19 = 5,892,505.60/x
  3. Step 3: Cross multiply
    11,022,901.42x = 16,498,976.19 × 5,892,505.60
  4. Step 4: Simplify right side
    11,022,901.42x = 97,220,309,593,841.66
  5. Step 5: Solve for x
    x = 97,220,309,593,841.66/11,022,901.42
  6. Step 6: Final answer
    x = 8,819,847.51

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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.