Home / 5,541,283,067-7,647,731,445.78-3,397,510,609.16

Finding the Fourth Proportional to 5,541,283,067, 7,647,731,445.78 and 3,397,510,609.16

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Solution

The fourth proportional to 5,541,283,067, 7,647,731,445.78 and 3,397,510,609.16 is: 4,689,031,115.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,283,067 : 7,647,731,445.78 = 3,397,510,609.16 : x
  2. Step 2: Convert to fraction form
    5,541,283,067/7,647,731,445.78 = 3,397,510,609.16/x
  3. Step 3: Cross multiply
    5,541,283,067x = 7,647,731,445.78 × 3,397,510,609.16
  4. Step 4: Simplify right side
    5,541,283,067x = 25,983,248,723,044,093,952
  5. Step 5: Solve for x
    x = 25,983,248,723,044,093,952/5,541,283,067
  6. Step 6: Final answer
    x = 4,689,031,115.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.