Home / 151,647,550.20-227,471,325.30-49,421,921.40

Finding the Fourth Proportional to 151,647,550.20, 227,471,325.30 and 49,421,921.40

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Solution

The fourth proportional to 151,647,550.20, 227,471,325.30 and 49,421,921.40 is: 74,132,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,647,550.20 : 227,471,325.30 = 49,421,921.40 : x
  2. Step 2: Convert to fraction form
    151,647,550.20/227,471,325.30 = 49,421,921.40/x
  3. Step 3: Cross multiply
    151,647,550.20x = 227,471,325.30 × 49,421,921.40
  4. Step 4: Simplify right side
    151,647,550.20x = 11,242,069,959,730,432
  5. Step 5: Solve for x
    x = 11,242,069,959,730,432/151,647,550.20
  6. Step 6: Final answer
    x = 74,132,882.10

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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.