Home / 10,751,471.52-16,126,803.44-2,664,470.56

Finding the Fourth Proportional to 10,751,471.52, 16,126,803.44 and 2,664,470.56

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Solution

The fourth proportional to 10,751,471.52, 16,126,803.44 and 2,664,470.56 is: 3,996,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,751,471.52 : 16,126,803.44 = 2,664,470.56 : x
  2. Step 2: Convert to fraction form
    10,751,471.52/16,126,803.44 = 2,664,470.56/x
  3. Step 3: Cross multiply
    10,751,471.52x = 16,126,803.44 × 2,664,470.56
  4. Step 4: Simplify right side
    10,751,471.52x = 42,969,392,992,786.73
  5. Step 5: Solve for x
    x = 42,969,392,992,786.73/10,751,471.52
  6. Step 6: Final answer
    x = 3,996,605.76

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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.