Home / 7,656,482,677.96-11,484,815,462.70-2,135,404,793.80

Finding the Fourth Proportional to 7,656,482,677.96, 11,484,815,462.70 and 2,135,404,793.80

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Solution

The fourth proportional to 7,656,482,677.96, 11,484,815,462.70 and 2,135,404,793.80 is: 3,203,132,695.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,482,677.96 : 11,484,815,462.70 = 2,135,404,793.80 : x
  2. Step 2: Convert to fraction form
    7,656,482,677.96/11,484,815,462.70 = 2,135,404,793.80/x
  3. Step 3: Cross multiply
    7,656,482,677.96x = 11,484,815,462.70 × 2,135,404,793.80
  4. Step 4: Simplify right side
    7,656,482,677.96x = 24,524,729,994,957,946,880
  5. Step 5: Solve for x
    x = 24,524,729,994,957,946,880/7,656,482,677.96
  6. Step 6: Final answer
    x = 3,203,132,695.06

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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.