Home / 33,377,729.56-50,072,246.56-11,512,171.60

Finding the Fourth Proportional to 33,377,729.56, 50,072,246.56 and 11,512,171.60

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Solution

The fourth proportional to 33,377,729.56, 50,072,246.56 and 11,512,171.60 is: 17,270,206.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,377,729.56 : 50,072,246.56 = 11,512,171.60 : x
  2. Step 2: Convert to fraction form
    33,377,729.56/50,072,246.56 = 11,512,171.60/x
  3. Step 3: Cross multiply
    33,377,729.56x = 50,072,246.56 × 11,512,171.60
  4. Step 4: Simplify right side
    33,377,729.56x = 576,440,294,796,229.75
  5. Step 5: Solve for x
    x = 576,440,294,796,229.75/33,377,729.56
  6. Step 6: Final answer
    x = 17,270,206.88

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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.