Home / 10,682,231.04-16,023,161.28-3,395,658.72

Finding the Fourth Proportional to 10,682,231.04, 16,023,161.28 and 3,395,658.72

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Solution

The fourth proportional to 10,682,231.04, 16,023,161.28 and 3,395,658.72 is: 5,093,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,231.04 : 16,023,161.28 = 3,395,658.72 : x
  2. Step 2: Convert to fraction form
    10,682,231.04/16,023,161.28 = 3,395,658.72/x
  3. Step 3: Cross multiply
    10,682,231.04x = 16,023,161.28 × 3,395,658.72
  4. Step 4: Simplify right side
    10,682,231.04x = 54,409,187,322,398.36
  5. Step 5: Solve for x
    x = 54,409,187,322,398.36/10,682,231.04
  6. Step 6: Final answer
    x = 5,093,429.18

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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.