Home / 17,752,279.70-26,628,419.55-11,374,987.70

Finding the Fourth Proportional to 17,752,279.70, 26,628,419.55 and 11,374,987.70

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Solution

The fourth proportional to 17,752,279.70, 26,628,419.55 and 11,374,987.70 is: 17,062,481.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,279.70 : 26,628,419.55 = 11,374,987.70 : x
  2. Step 2: Convert to fraction form
    17,752,279.70/26,628,419.55 = 11,374,987.70/x
  3. Step 3: Cross multiply
    17,752,279.70x = 26,628,419.55 × 11,374,987.70
  4. Step 4: Simplify right side
    17,752,279.70x = 302,897,944,851,689.50
  5. Step 5: Solve for x
    x = 302,897,944,851,689.50/17,752,279.70
  6. Step 6: Final answer
    x = 17,062,481.55

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Similar ratio
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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.