Home / 10,682,232.04-16,023,162.78-3,395,659.72

Finding the Fourth Proportional to 10,682,232.04, 16,023,162.78 and 3,395,659.72

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Solution

The fourth proportional to 10,682,232.04, 16,023,162.78 and 3,395,659.72 is: 5,093,430.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,232.04 : 16,023,162.78 = 3,395,659.72 : x
  2. Step 2: Convert to fraction form
    10,682,232.04/16,023,162.78 = 3,395,659.72/x
  3. Step 3: Cross multiply
    10,682,232.04x = 16,023,162.78 × 3,395,659.72
  4. Step 4: Simplify right side
    10,682,232.04x = 54,409,208,439,049.22
  5. Step 5: Solve for x
    x = 54,409,208,439,049.22/10,682,232.04
  6. Step 6: Final answer
    x = 5,093,430.68

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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.