Home / 50,352,086.66-75,598,791.69-25,777,565.78

Finding the Fourth Proportional to 50,352,086.66, 75,598,791.69 and 25,777,565.78

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Solution

The fourth proportional to 50,352,086.66, 75,598,791.69 and 25,777,565.78 is: 38,702,523.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,352,086.66 : 75,598,791.69 = 25,777,565.78 : x
  2. Step 2: Convert to fraction form
    50,352,086.66/75,598,791.69 = 25,777,565.78/x
  3. Step 3: Cross multiply
    50,352,086.66x = 75,598,791.69 × 25,777,565.78
  4. Step 4: Simplify right side
    50,352,086.66x = 1,948,752,825,677,492.50
  5. Step 5: Solve for x
    x = 1,948,752,825,677,492.50/50,352,086.66
  6. Step 6: Final answer
    x = 38,702,523.67

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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.