Home / 17,408,524.40-26,115,244.20-5,440,012.40

Finding the Fourth Proportional to 17,408,524.40, 26,115,244.20 and 5,440,012.40

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Solution

The fourth proportional to 17,408,524.40, 26,115,244.20 and 5,440,012.40 is: 8,160,786.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,408,524.40 : 26,115,244.20 = 5,440,012.40 : x
  2. Step 2: Convert to fraction form
    17,408,524.40/26,115,244.20 = 5,440,012.40/x
  3. Step 3: Cross multiply
    17,408,524.40x = 26,115,244.20 × 5,440,012.40
  4. Step 4: Simplify right side
    17,408,524.40x = 142,067,252,277,028.09
  5. Step 5: Solve for x
    x = 142,067,252,277,028.09/17,408,524.40
  6. Step 6: Final answer
    x = 8,160,786.58

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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.