Home / 9,099,378,003.70-13,649,067,005.55-4,438,853,010.10

Finding the Fourth Proportional to 9,099,378,003.70, 13,649,067,005.55 and 4,438,853,010.10

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Solution

The fourth proportional to 9,099,378,003.70, 13,649,067,005.55 and 4,438,853,010.10 is: 6,658,279,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,378,003.70 : 13,649,067,005.55 = 4,438,853,010.10 : x
  2. Step 2: Convert to fraction form
    9,099,378,003.70/13,649,067,005.55 = 4,438,853,010.10/x
  3. Step 3: Cross multiply
    9,099,378,003.70x = 13,649,067,005.55 × 4,438,853,010.10
  4. Step 4: Simplify right side
    9,099,378,003.70x = 60,586,202,162,642,214,912
  5. Step 5: Solve for x
    x = 60,586,202,162,642,214,912/9,099,378,003.70
  6. Step 6: Final answer
    x = 6,658,279,515.15

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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.