Home / 17,629,204.80-26,443,807.20-10,462,843.20

Finding the Fourth Proportional to 17,629,204.80, 26,443,807.20 and 10,462,843.20

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Solution

The fourth proportional to 17,629,204.80, 26,443,807.20 and 10,462,843.20 is: 15,694,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,204.80 : 26,443,807.20 = 10,462,843.20 : x
  2. Step 2: Convert to fraction form
    17,629,204.80/26,443,807.20 = 10,462,843.20/x
  3. Step 3: Cross multiply
    17,629,204.80x = 26,443,807.20 × 10,462,843.20
  4. Step 4: Simplify right side
    17,629,204.80x = 276,677,408,344,631
  5. Step 5: Solve for x
    x = 276,677,408,344,631/17,629,204.80
  6. Step 6: Final answer
    x = 15,694,264.80

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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.