Home / 154,107,287.14-231,165,138.24-44,929,819.54

Finding the Fourth Proportional to 154,107,287.14, 231,165,138.24 and 44,929,819.54

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Solution

The fourth proportional to 154,107,287.14, 231,165,138.24 and 44,929,819.54 is: 67,395,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,107,287.14 : 231,165,138.24 = 44,929,819.54 : x
  2. Step 2: Convert to fraction form
    154,107,287.14/231,165,138.24 = 44,929,819.54/x
  3. Step 3: Cross multiply
    154,107,287.14x = 231,165,138.24 × 44,929,819.54
  4. Step 4: Simplify right side
    154,107,287.14x = 10,386,207,945,062,354
  5. Step 5: Solve for x
    x = 10,386,207,945,062,354/154,107,287.14
  6. Step 6: Final answer
    x = 67,395,956.01

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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.