Home / 16,707,012.88-25,062,922.64-6,336,049.92

Finding the Fourth Proportional to 16,707,012.88, 25,062,922.64 and 6,336,049.92

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Solution

The fourth proportional to 16,707,012.88, 25,062,922.64 and 6,336,049.92 is: 9,504,986.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,012.88 : 25,062,922.64 = 6,336,049.92 : x
  2. Step 2: Convert to fraction form
    16,707,012.88/25,062,922.64 = 6,336,049.92/x
  3. Step 3: Cross multiply
    16,707,012.88x = 25,062,922.64 × 6,336,049.92
  4. Step 4: Simplify right side
    16,707,012.88x = 158,799,928,988,138.19
  5. Step 5: Solve for x
    x = 158,799,928,988,138.19/16,707,012.88
  6. Step 6: Final answer
    x = 9,504,986.33

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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.