Home / 6,992,569,900.20-10,488,854,850.30-6,951,755,231.40

Finding the Fourth Proportional to 6,992,569,900.20, 10,488,854,850.30 and 6,951,755,231.40

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Solution

The fourth proportional to 6,992,569,900.20, 10,488,854,850.30 and 6,951,755,231.40 is: 10,427,632,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,569,900.20 : 10,488,854,850.30 = 6,951,755,231.40 : x
  2. Step 2: Convert to fraction form
    6,992,569,900.20/10,488,854,850.30 = 6,951,755,231.40/x
  3. Step 3: Cross multiply
    6,992,569,900.20x = 10,488,854,850.30 × 6,951,755,231.40
  4. Step 4: Simplify right side
    6,992,569,900.20x = 72,915,951,576,968,282,112
  5. Step 5: Solve for x
    x = 72,915,951,576,968,282,112/6,992,569,900.20
  6. Step 6: Final answer
    x = 10,427,632,847.10

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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.