Home / 11,474,321.32-17,200,789.98-3,896,105.32

Finding the Fourth Proportional to 11,474,321.32, 17,200,789.98 and 3,896,105.32

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Solution

The fourth proportional to 11,474,321.32, 17,200,789.98 and 3,896,105.32 is: 5,840,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,474,321.32 : 17,200,789.98 = 3,896,105.32 : x
  2. Step 2: Convert to fraction form
    11,474,321.32/17,200,789.98 = 3,896,105.32/x
  3. Step 3: Cross multiply
    11,474,321.32x = 17,200,789.98 × 3,896,105.32
  4. Step 4: Simplify right side
    11,474,321.32x = 67,016,089,349,280.70
  5. Step 5: Solve for x
    x = 67,016,089,349,280.70/11,474,321.32
  6. Step 6: Final answer
    x = 5,840,527.51

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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.