Home / 76,040,112.80-114,060,169.20-24,923,799.20

Finding the Fourth Proportional to 76,040,112.80, 114,060,169.20 and 24,923,799.20

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Solution

The fourth proportional to 76,040,112.80, 114,060,169.20 and 24,923,799.20 is: 37,385,698.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,040,112.80 : 114,060,169.20 = 24,923,799.20 : x
  2. Step 2: Convert to fraction form
    76,040,112.80/114,060,169.20 = 24,923,799.20/x
  3. Step 3: Cross multiply
    76,040,112.80x = 114,060,169.20 × 24,923,799.20
  4. Step 4: Simplify right side
    76,040,112.80x = 2,842,812,753,858,824.50
  5. Step 5: Solve for x
    x = 2,842,812,753,858,824.50/76,040,112.80
  6. Step 6: Final answer
    x = 37,385,698.80

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1.5x scale

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.