Home / 36,591,049.92-54,813,391.02-22,009,920.38

Finding the Fourth Proportional to 36,591,049.92, 54,813,391.02 and 22,009,920.38

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Solution

The fourth proportional to 36,591,049.92, 54,813,391.02 and 22,009,920.38 is: 32,970,859.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,591,049.92 : 54,813,391.02 = 22,009,920.38 : x
  2. Step 2: Convert to fraction form
    36,591,049.92/54,813,391.02 = 22,009,920.38/x
  3. Step 3: Cross multiply
    36,591,049.92x = 54,813,391.02 × 22,009,920.38
  4. Step 4: Simplify right side
    36,591,049.92x = 1,206,438,372,108,007
  5. Step 5: Solve for x
    x = 1,206,438,372,108,007/36,591,049.92
  6. Step 6: Final answer
    x = 32,970,859.67

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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.