Home / 11,591,008.10-17,386,512.15-6,800,992.10

Finding the Fourth Proportional to 11,591,008.10, 17,386,512.15 and 6,800,992.10

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Solution

The fourth proportional to 11,591,008.10, 17,386,512.15 and 6,800,992.10 is: 10,201,488.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,008.10 : 17,386,512.15 = 6,800,992.10 : x
  2. Step 2: Convert to fraction form
    11,591,008.10/17,386,512.15 = 6,800,992.10/x
  3. Step 3: Cross multiply
    11,591,008.10x = 17,386,512.15 × 6,800,992.10
  4. Step 4: Simplify right side
    11,591,008.10x = 118,245,531,778,704
  5. Step 5: Solve for x
    x = 118,245,531,778,704/11,591,008.10
  6. Step 6: Final answer
    x = 10,201,488.15

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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.