Home / 33,023,593.80-49,493,400.30-15,947,497.80

Finding the Fourth Proportional to 33,023,593.80, 49,493,400.30 and 15,947,497.80

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Solution

The fourth proportional to 33,023,593.80, 49,493,400.30 and 15,947,497.80 is: 23,900,969.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,023,593.80 : 49,493,400.30 = 15,947,497.80 : x
  2. Step 2: Convert to fraction form
    33,023,593.80/49,493,400.30 = 15,947,497.80/x
  3. Step 3: Cross multiply
    33,023,593.80x = 49,493,400.30 × 15,947,497.80
  4. Step 4: Simplify right side
    33,023,593.80x = 789,295,892,398,769.38
  5. Step 5: Solve for x
    x = 789,295,892,398,769.38/33,023,593.80
  6. Step 6: Final answer
    x = 23,900,969.02

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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.