Home / 49,247,998.80-73,871,998.20-33,123,685.20

Finding the Fourth Proportional to 49,247,998.80, 73,871,998.20 and 33,123,685.20

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Solution

The fourth proportional to 49,247,998.80, 73,871,998.20 and 33,123,685.20 is: 49,685,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,247,998.80 : 73,871,998.20 = 33,123,685.20 : x
  2. Step 2: Convert to fraction form
    49,247,998.80/73,871,998.20 = 33,123,685.20/x
  3. Step 3: Cross multiply
    49,247,998.80x = 73,871,998.20 × 33,123,685.20
  4. Step 4: Simplify right side
    49,247,998.80x = 2,446,912,813,471,766.50
  5. Step 5: Solve for x
    x = 2,446,912,813,471,766.50/49,247,998.80
  6. Step 6: Final answer
    x = 49,685,527.80

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Similar ratio
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1.5x scale

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.