Home / 17,382,408,857.80-26,073,613,286.70-6,341,285,120.20

Finding the Fourth Proportional to 17,382,408,857.80, 26,073,613,286.70 and 6,341,285,120.20

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Solution

The fourth proportional to 17,382,408,857.80, 26,073,613,286.70 and 6,341,285,120.20 is: 9,511,927,680.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,408,857.80 : 26,073,613,286.70 = 6,341,285,120.20 : x
  2. Step 2: Convert to fraction form
    17,382,408,857.80/26,073,613,286.70 = 6,341,285,120.20/x
  3. Step 3: Cross multiply
    17,382,408,857.80x = 26,073,613,286.70 × 6,341,285,120.20
  4. Step 4: Simplify right side
    17,382,408,857.80x = 165,340,215,964,799,729,664
  5. Step 5: Solve for x
    x = 165,340,215,964,799,729,664/17,382,408,857.80
  6. Step 6: Final answer
    x = 9,511,927,680.30

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Double scale
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1.5x scale

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.