Home / 76,280,562.24-114,434,917.92-25,166,114.88

Finding the Fourth Proportional to 76,280,562.24, 114,434,917.92 and 25,166,114.88

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Solution

The fourth proportional to 76,280,562.24, 114,434,917.92 and 25,166,114.88 is: 37,753,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,280,562.24 : 114,434,917.92 = 25,166,114.88 : x
  2. Step 2: Convert to fraction form
    76,280,562.24/114,434,917.92 = 25,166,114.88/x
  3. Step 3: Cross multiply
    76,280,562.24x = 114,434,917.92 × 25,166,114.88
  4. Step 4: Simplify right side
    76,280,562.24x = 2,879,882,290,658,090.50
  5. Step 5: Solve for x
    x = 2,879,882,290,658,090.50/76,280,562.24
  6. Step 6: Final answer
    x = 37,753,815.73

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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.