Home / 12,366,974,107.58-18,541,992,423.25-6,297,821,698.82

Finding the Fourth Proportional to 12,366,974,107.58, 18,541,992,423.25 and 6,297,821,698.82

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Solution

The fourth proportional to 12,366,974,107.58, 18,541,992,423.25 and 6,297,821,698.82 is: 9,442,419,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,366,974,107.58 : 18,541,992,423.25 = 6,297,821,698.82 : x
  2. Step 2: Convert to fraction form
    12,366,974,107.58/18,541,992,423.25 = 6,297,821,698.82/x
  3. Step 3: Cross multiply
    12,366,974,107.58x = 18,541,992,423.25 × 6,297,821,698.82
  4. Step 4: Simplify right side
    12,366,974,107.58x = 116,774,162,222,407,172,096
  5. Step 5: Solve for x
    x = 116,774,162,222,407,172,096/12,366,974,107.58
  6. Step 6: Final answer
    x = 9,442,419,884.33

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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.