Home / 50,025,974.55-68,981,023.85-32,589,985.83

Finding the Fourth Proportional to 50,025,974.55, 68,981,023.85 and 32,589,985.83

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Solution

The fourth proportional to 50,025,974.55, 68,981,023.85 and 32,589,985.83 is: 44,938,466.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,025,974.55 : 68,981,023.85 = 32,589,985.83 : x
  2. Step 2: Convert to fraction form
    50,025,974.55/68,981,023.85 = 32,589,985.83/x
  3. Step 3: Cross multiply
    50,025,974.55x = 68,981,023.85 × 32,589,985.83
  4. Step 4: Simplify right side
    50,025,974.55x = 2,248,090,589,810,391.75
  5. Step 5: Solve for x
    x = 2,248,090,589,810,391.75/50,025,974.55
  6. Step 6: Final answer
    x = 44,938,466.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.