Home / 5,659,679,672.10-8,489,519,508.15-5,659,679,672.10

Finding the Fourth Proportional to 5,659,679,672.10, 8,489,519,508.15 and 5,659,679,672.10

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Solution

The fourth proportional to 5,659,679,672.10, 8,489,519,508.15 and 5,659,679,672.10 is: 8,489,519,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,659,679,672.10 : 8,489,519,508.15 = 5,659,679,672.10 : x
  2. Step 2: Convert to fraction form
    5,659,679,672.10/8,489,519,508.15 = 5,659,679,672.10/x
  3. Step 3: Cross multiply
    5,659,679,672.10x = 8,489,519,508.15 × 5,659,679,672.10
  4. Step 4: Simplify right side
    5,659,679,672.10x = 48,047,960,986,172,948,480
  5. Step 5: Solve for x
    x = 48,047,960,986,172,948,480/5,659,679,672.10
  6. Step 6: Final answer
    x = 8,489,519,508.15

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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.