Home / 48,466,469.34-67,166,682.12-47,546,744.76

Finding the Fourth Proportional to 48,466,469.34, 67,166,682.12 and 47,546,744.76

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Solution

The fourth proportional to 48,466,469.34, 67,166,682.12 and 47,546,744.76 is: 65,892,092.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,466,469.34 : 67,166,682.12 = 47,546,744.76 : x
  2. Step 2: Convert to fraction form
    48,466,469.34/67,166,682.12 = 47,546,744.76/x
  3. Step 3: Cross multiply
    48,466,469.34x = 67,166,682.12 × 47,546,744.76
  4. Step 4: Simplify right side
    48,466,469.34x = 3,193,557,091,135,696
  5. Step 5: Solve for x
    x = 3,193,557,091,135,696/48,466,469.34
  6. Step 6: Final answer
    x = 65,892,092.71

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.