Home / 2,729,378,747.70-4,094,068,121.55-2,275,882,427.70

Finding the Fourth Proportional to 2,729,378,747.70, 4,094,068,121.55 and 2,275,882,427.70

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Solution

The fourth proportional to 2,729,378,747.70, 4,094,068,121.55 and 2,275,882,427.70 is: 3,413,823,641.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,378,747.70 : 4,094,068,121.55 = 2,275,882,427.70 : x
  2. Step 2: Convert to fraction form
    2,729,378,747.70/4,094,068,121.55 = 2,275,882,427.70/x
  3. Step 3: Cross multiply
    2,729,378,747.70x = 4,094,068,121.55 × 2,275,882,427.70
  4. Step 4: Simplify right side
    2,729,378,747.70x = 9,317,617,695,642,392,576
  5. Step 5: Solve for x
    x = 9,317,617,695,642,392,576/2,729,378,747.70
  6. Step 6: Final answer
    x = 3,413,823,641.55

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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.