Home / 50,419,195.80-75,628,793.70-33,200,507.40

Finding the Fourth Proportional to 50,419,195.80, 75,628,793.70 and 33,200,507.40

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Solution

The fourth proportional to 50,419,195.80, 75,628,793.70 and 33,200,507.40 is: 49,800,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,419,195.80 : 75,628,793.70 = 33,200,507.40 : x
  2. Step 2: Convert to fraction form
    50,419,195.80/75,628,793.70 = 33,200,507.40/x
  3. Step 3: Cross multiply
    50,419,195.80x = 75,628,793.70 × 33,200,507.40
  4. Step 4: Simplify right side
    50,419,195.80x = 2,510,914,324,889,923.50
  5. Step 5: Solve for x
    x = 2,510,914,324,889,923.50/50,419,195.80
  6. Step 6: Final answer
    x = 49,800,761.10

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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.