Home / 36,672,425.10-50,596,910.26-21,982,731.55

Finding the Fourth Proportional to 36,672,425.10, 50,596,910.26 and 21,982,731.55

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Solution

The fourth proportional to 36,672,425.10, 50,596,910.26 and 21,982,731.55 is: 30,329,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,672,425.10 : 50,596,910.26 = 21,982,731.55 : x
  2. Step 2: Convert to fraction form
    36,672,425.10/50,596,910.26 = 21,982,731.55/x
  3. Step 3: Cross multiply
    36,672,425.10x = 50,596,910.26 × 21,982,731.55
  4. Step 4: Simplify right side
    36,672,425.10x = 1,112,258,295,505,020.75
  5. Step 5: Solve for x
    x = 1,112,258,295,505,020.75/36,672,425.10
  6. Step 6: Final answer
    x = 30,329,553.95

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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.