Home / 12,234,504.76-16,883,179.65-6,727,831.56

Finding the Fourth Proportional to 12,234,504.76, 16,883,179.65 and 6,727,831.56

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Solution

The fourth proportional to 12,234,504.76, 16,883,179.65 and 6,727,831.56 is: 9,284,167.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,234,504.76 : 16,883,179.65 = 6,727,831.56 : x
  2. Step 2: Convert to fraction form
    12,234,504.76/16,883,179.65 = 6,727,831.56/x
  3. Step 3: Cross multiply
    12,234,504.76x = 16,883,179.65 × 6,727,831.56
  4. Step 4: Simplify right side
    12,234,504.76x = 113,587,188,882,419.73
  5. Step 5: Solve for x
    x = 113,587,188,882,419.73/12,234,504.76
  6. Step 6: Final answer
    x = 9,284,167.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.