Home / 17,467,208.20-26,200,812.30-13,431,464.20

Finding the Fourth Proportional to 17,467,208.20, 26,200,812.30 and 13,431,464.20

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Solution

The fourth proportional to 17,467,208.20, 26,200,812.30 and 13,431,464.20 is: 20,147,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,467,208.20 : 26,200,812.30 = 13,431,464.20 : x
  2. Step 2: Convert to fraction form
    17,467,208.20/26,200,812.30 = 13,431,464.20/x
  3. Step 3: Cross multiply
    17,467,208.20x = 26,200,812.30 × 13,431,464.20
  4. Step 4: Simplify right side
    17,467,208.20x = 351,915,272,418,369.62
  5. Step 5: Solve for x
    x = 351,915,272,418,369.62/17,467,208.20
  6. Step 6: Final answer
    x = 20,147,196.30

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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.