Home / 4,093,463,517.04-5,648,979,609.78-2,213,868,800.88

Finding the Fourth Proportional to 4,093,463,517.04, 5,648,979,609.78 and 2,213,868,800.88

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Solution

The fourth proportional to 4,093,463,517.04, 5,648,979,609.78 and 2,213,868,800.88 is: 3,055,138,921.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,463,517.04 : 5,648,979,609.78 = 2,213,868,800.88 : x
  2. Step 2: Convert to fraction form
    4,093,463,517.04/5,648,979,609.78 = 2,213,868,800.88/x
  3. Step 3: Cross multiply
    4,093,463,517.04x = 5,648,979,609.78 × 2,213,868,800.88
  4. Step 4: Simplify right side
    4,093,463,517.04x = 12,506,099,714,899,218,432
  5. Step 5: Solve for x
    x = 12,506,099,714,899,218,432/4,093,463,517.04
  6. Step 6: Final answer
    x = 3,055,138,921.56

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.