Home / 10,055,514.76-15,085,633.74-3,323,928.52

Finding the Fourth Proportional to 10,055,514.76, 15,085,633.74 and 3,323,928.52

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Solution

The fourth proportional to 10,055,514.76, 15,085,633.74 and 3,323,928.52 is: 4,986,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,514.76 : 15,085,633.74 = 3,323,928.52 : x
  2. Step 2: Convert to fraction form
    10,055,514.76/15,085,633.74 = 3,323,928.52/x
  3. Step 3: Cross multiply
    10,055,514.76x = 15,085,633.74 × 3,323,928.52
  4. Step 4: Simplify right side
    10,055,514.76x = 50,143,568,230,660.27
  5. Step 5: Solve for x
    x = 50,143,568,230,660.27/10,055,514.76
  6. Step 6: Final answer
    x = 4,986,673.43

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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.