Home / 13,532,524,377-20,318,712,818.22-7,568,335,759.56

Finding the Fourth Proportional to 13,532,524,377, 20,318,712,818.22 and 7,568,335,759.56

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Solution

The fourth proportional to 13,532,524,377, 20,318,712,818.22 and 7,568,335,759.56 is: 11,363,647,795.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,524,377 : 20,318,712,818.22 = 7,568,335,759.56 : x
  2. Step 2: Convert to fraction form
    13,532,524,377/20,318,712,818.22 = 7,568,335,759.56/x
  3. Step 3: Cross multiply
    13,532,524,377x = 20,318,712,818.22 × 7,568,335,759.56
  4. Step 4: Simplify right side
    13,532,524,377x = 153,778,840,810,364,600,320
  5. Step 5: Solve for x
    x = 153,778,840,810,364,600,320/13,532,524,377
  6. Step 6: Final answer
    x = 11,363,647,795.95

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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.