Home / 76,162,022.92-114,246,708.56-25,042,909.96

Finding the Fourth Proportional to 76,162,022.92, 114,246,708.56 and 25,042,909.96

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Solution

The fourth proportional to 76,162,022.92, 114,246,708.56 and 25,042,909.96 is: 37,565,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,162,022.92 : 114,246,708.56 = 25,042,909.96 : x
  2. Step 2: Convert to fraction form
    76,162,022.92/114,246,708.56 = 25,042,909.96/x
  3. Step 3: Cross multiply
    76,162,022.92x = 114,246,708.56 × 25,042,909.96
  4. Step 4: Simplify right side
    76,162,022.92x = 2,861,070,035,694,441.50
  5. Step 5: Solve for x
    x = 2,861,070,035,694,441.50/76,162,022.92
  6. Step 6: Final answer
    x = 37,565,573.05

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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.