Home / 76,040,107.80-114,060,161.70-24,923,794.20

Finding the Fourth Proportional to 76,040,107.80, 114,060,161.70 and 24,923,794.20

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Solution

The fourth proportional to 76,040,107.80, 114,060,161.70 and 24,923,794.20 is: 37,385,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,040,107.80 : 114,060,161.70 = 24,923,794.20 : x
  2. Step 2: Convert to fraction form
    76,040,107.80/114,060,161.70 = 24,923,794.20/x
  3. Step 3: Cross multiply
    76,040,107.80x = 114,060,161.70 × 24,923,794.20
  4. Step 4: Simplify right side
    76,040,107.80x = 2,842,811,996,629,522
  5. Step 5: Solve for x
    x = 2,842,811,996,629,522/76,040,107.80
  6. Step 6: Final answer
    x = 37,385,691.30

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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.