Home / 16,647,233.80-24,928,860.30-13,288,001.80

Finding the Fourth Proportional to 16,647,233.80, 24,928,860.30 and 13,288,001.80

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Solution

The fourth proportional to 16,647,233.80, 24,928,860.30 and 13,288,001.80 is: 19,898,485.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,647,233.80 : 24,928,860.30 = 13,288,001.80 : x
  2. Step 2: Convert to fraction form
    16,647,233.80/24,928,860.30 = 13,288,001.80/x
  3. Step 3: Cross multiply
    16,647,233.80x = 24,928,860.30 × 13,288,001.80
  4. Step 4: Simplify right side
    16,647,233.80x = 331,254,740,538,348.56
  5. Step 5: Solve for x
    x = 331,254,740,538,348.56/16,647,233.80
  6. Step 6: Final answer
    x = 19,898,485.51

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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.