Home / 17,396,046.40-26,094,069.60-7,305,908.80

Finding the Fourth Proportional to 17,396,046.40, 26,094,069.60 and 7,305,908.80

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Solution

The fourth proportional to 17,396,046.40, 26,094,069.60 and 7,305,908.80 is: 10,958,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396,046.40 : 26,094,069.60 = 7,305,908.80 : x
  2. Step 2: Convert to fraction form
    17,396,046.40/26,094,069.60 = 7,305,908.80/x
  3. Step 3: Cross multiply
    17,396,046.40x = 26,094,069.60 × 7,305,908.80
  4. Step 4: Simplify right side
    17,396,046.40x = 190,640,892,718,452.50
  5. Step 5: Solve for x
    x = 190,640,892,718,452.50/17,396,046.40
  6. Step 6: Final answer
    x = 10,958,863.20

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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.