Home / 50,239,793.10-75,359,689.65-48,114,029.10

Finding the Fourth Proportional to 50,239,793.10, 75,359,689.65 and 48,114,029.10

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Solution

The fourth proportional to 50,239,793.10, 75,359,689.65 and 48,114,029.10 is: 72,171,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,239,793.10 : 75,359,689.65 = 48,114,029.10 : x
  2. Step 2: Convert to fraction form
    50,239,793.10/75,359,689.65 = 48,114,029.10/x
  3. Step 3: Cross multiply
    50,239,793.10x = 75,359,689.65 × 48,114,029.10
  4. Step 4: Simplify right side
    50,239,793.10x = 3,625,858,300,787,069
  5. Step 5: Solve for x
    x = 3,625,858,300,787,069/50,239,793.10
  6. Step 6: Final answer
    x = 72,171,043.65

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Double scale
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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.