Home / 11,591,007.10-17,386,510.65-6,800,991.10

Finding the Fourth Proportional to 11,591,007.10, 17,386,510.65 and 6,800,991.10

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Solution

The fourth proportional to 11,591,007.10, 17,386,510.65 and 6,800,991.10 is: 10,201,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,007.10 : 17,386,510.65 = 6,800,991.10 : x
  2. Step 2: Convert to fraction form
    11,591,007.10/17,386,510.65 = 6,800,991.10/x
  3. Step 3: Cross multiply
    11,591,007.10x = 17,386,510.65 × 6,800,991.10
  4. Step 4: Simplify right side
    11,591,007.10x = 118,245,504,190,705.20
  5. Step 5: Solve for x
    x = 118,245,504,190,705.20/11,591,007.10
  6. Step 6: Final answer
    x = 10,201,486.65

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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.