Home / 33,780,609.28-50,670,205.44-8,221,761.28

Finding the Fourth Proportional to 33,780,609.28, 50,670,205.44 and 8,221,761.28

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Solution

The fourth proportional to 33,780,609.28, 50,670,205.44 and 8,221,761.28 is: 12,332,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,780,609.28 : 50,670,205.44 = 8,221,761.28 : x
  2. Step 2: Convert to fraction form
    33,780,609.28/50,670,205.44 = 8,221,761.28/x
  3. Step 3: Cross multiply
    33,780,609.28x = 50,670,205.44 × 8,221,761.28
  4. Step 4: Simplify right side
    33,780,609.28x = 416,598,333,136,237.38
  5. Step 5: Solve for x
    x = 416,598,333,136,237.38/33,780,609.28
  6. Step 6: Final answer
    x = 12,332,469.49

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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.