Home / 2,722,667,279.70-4,084,000,919.55-2,662,201,103.70

Finding the Fourth Proportional to 2,722,667,279.70, 4,084,000,919.55 and 2,662,201,103.70

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Solution

The fourth proportional to 2,722,667,279.70, 4,084,000,919.55 and 2,662,201,103.70 is: 3,993,301,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,667,279.70 : 4,084,000,919.55 = 2,662,201,103.70 : x
  2. Step 2: Convert to fraction form
    2,722,667,279.70/4,084,000,919.55 = 2,662,201,103.70/x
  3. Step 3: Cross multiply
    2,722,667,279.70x = 4,084,000,919.55 × 2,662,201,103.70
  4. Step 4: Simplify right side
    2,722,667,279.70x = 10,872,431,755,537,823,744
  5. Step 5: Solve for x
    x = 10,872,431,755,537,823,744/2,722,667,279.70
  6. Step 6: Final answer
    x = 3,993,301,655.55

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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.