Home / 3,520,391,789.35-5,280,587,684.03-2,952,175,072.15

Finding the Fourth Proportional to 3,520,391,789.35, 5,280,587,684.03 and 2,952,175,072.15

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Solution

The fourth proportional to 3,520,391,789.35, 5,280,587,684.03 and 2,952,175,072.15 is: 4,428,262,608.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,391,789.35 : 5,280,587,684.03 = 2,952,175,072.15 : x
  2. Step 2: Convert to fraction form
    3,520,391,789.35/5,280,587,684.03 = 2,952,175,072.15/x
  3. Step 3: Cross multiply
    3,520,391,789.35x = 5,280,587,684.03 × 2,952,175,072.15
  4. Step 4: Simplify right side
    3,520,391,789.35x = 15,589,219,327,080,904,704
  5. Step 5: Solve for x
    x = 15,589,219,327,080,904,704/3,520,391,789.35
  6. Step 6: Final answer
    x = 4,428,262,608.23

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Double scale
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Similar ratio
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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.