Home / 17,764,839.33-26,649,800.70-5,469,842.79

Finding the Fourth Proportional to 17,764,839.33, 26,649,800.70 and 5,469,842.79

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Solution

The fourth proportional to 17,764,839.33, 26,649,800.70 and 5,469,842.79 is: 8,205,546.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,839.33 : 26,649,800.70 = 5,469,842.79 : x
  2. Step 2: Convert to fraction form
    17,764,839.33/26,649,800.70 = 5,469,842.79/x
  3. Step 3: Cross multiply
    17,764,839.33x = 26,649,800.70 × 5,469,842.79
  4. Step 4: Simplify right side
    17,764,839.33x = 145,770,220,213,831.94
  5. Step 5: Solve for x
    x = 145,770,220,213,831.94/17,764,839.33
  6. Step 6: Final answer
    x = 8,205,546.78

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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.