Home / 49,311,467.20-73,967,200.80-22,385,123.20

Finding the Fourth Proportional to 49,311,467.20, 73,967,200.80 and 22,385,123.20

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Solution

The fourth proportional to 49,311,467.20, 73,967,200.80 and 22,385,123.20 is: 33,577,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,311,467.20 : 73,967,200.80 = 22,385,123.20 : x
  2. Step 2: Convert to fraction form
    49,311,467.20/73,967,200.80 = 22,385,123.20/x
  3. Step 3: Cross multiply
    49,311,467.20x = 73,967,200.80 × 22,385,123.20
  4. Step 4: Simplify right side
    49,311,467.20x = 1,655,764,902,667,138.50
  5. Step 5: Solve for x
    x = 1,655,764,902,667,138.50/49,311,467.20
  6. Step 6: Final answer
    x = 33,577,684.80

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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.