Home / 150,601,829.28-225,998,288.52-64,340,884.92

Finding the Fourth Proportional to 150,601,829.28, 225,998,288.52 and 64,340,884.92

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Solution

The fourth proportional to 150,601,829.28, 225,998,288.52 and 64,340,884.92 is: 96,552,146.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,601,829.28 : 225,998,288.52 = 64,340,884.92 : x
  2. Step 2: Convert to fraction form
    150,601,829.28/225,998,288.52 = 64,340,884.92/x
  3. Step 3: Cross multiply
    150,601,829.28x = 225,998,288.52 × 64,340,884.92
  4. Step 4: Simplify right side
    150,601,829.28x = 14,540,929,873,782,278
  5. Step 5: Solve for x
    x = 14,540,929,873,782,278/150,601,829.28
  6. Step 6: Final answer
    x = 96,552,146.43

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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.