Home / 8,338,951,265.20-12,510,544,123.32-3,860,274,753.52

Finding the Fourth Proportional to 8,338,951,265.20, 12,510,544,123.32 and 3,860,274,753.52

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Solution

The fourth proportional to 8,338,951,265.20, 12,510,544,123.32 and 3,860,274,753.52 is: 5,791,392,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,338,951,265.20 : 12,510,544,123.32 = 3,860,274,753.52 : x
  2. Step 2: Convert to fraction form
    8,338,951,265.20/12,510,544,123.32 = 3,860,274,753.52/x
  3. Step 3: Cross multiply
    8,338,951,265.20x = 12,510,544,123.32 × 3,860,274,753.52
  4. Step 4: Simplify right side
    8,338,951,265.20x = 48,294,137,632,050,192,384
  5. Step 5: Solve for x
    x = 48,294,137,632,050,192,384/8,338,951,265.20
  6. Step 6: Final answer
    x = 5,791,392,238.21

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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.