Home / 151,317,958.64-227,008,819.24-49,074,023.92

Finding the Fourth Proportional to 151,317,958.64, 227,008,819.24 and 49,074,023.92

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Solution

The fourth proportional to 151,317,958.64, 227,008,819.24 and 49,074,023.92 is: 73,621,375.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,317,958.64 : 227,008,819.24 = 49,074,023.92 : x
  2. Step 2: Convert to fraction form
    151,317,958.64/227,008,819.24 = 49,074,023.92/x
  3. Step 3: Cross multiply
    151,317,958.64x = 227,008,819.24 × 49,074,023.92
  4. Step 4: Simplify right side
    151,317,958.64x = 11,140,236,225,434,718
  5. Step 5: Solve for x
    x = 11,140,236,225,434,718/151,317,958.64
  6. Step 6: Final answer
    x = 73,621,375.32

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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.