Home / 2,512,997,394.88-3,764,592,227.92-1,957,699,737.76

Finding the Fourth Proportional to 2,512,997,394.88, 3,764,592,227.92 and 1,957,699,737.76

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Solution

The fourth proportional to 2,512,997,394.88, 3,764,592,227.92 and 1,957,699,737.76 is: 2,932,729,350.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,997,394.88 : 3,764,592,227.92 = 1,957,699,737.76 : x
  2. Step 2: Convert to fraction form
    2,512,997,394.88/3,764,592,227.92 = 1,957,699,737.76/x
  3. Step 3: Cross multiply
    2,512,997,394.88x = 3,764,592,227.92 × 1,957,699,737.76
  4. Step 4: Simplify right side
    2,512,997,394.88x = 7,369,941,217,372,318,720
  5. Step 5: Solve for x
    x = 7,369,941,217,372,318,720/2,512,997,394.88
  6. Step 6: Final answer
    x = 2,932,729,350.37

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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.