Home / 17,682,282.05-24,401,512.30-9,947,324.37

Finding the Fourth Proportional to 17,682,282.05, 24,401,512.30 and 9,947,324.37

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Solution

The fourth proportional to 17,682,282.05, 24,401,512.30 and 9,947,324.37 is: 13,727,286.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,282.05 : 24,401,512.30 = 9,947,324.37 : x
  2. Step 2: Convert to fraction form
    17,682,282.05/24,401,512.30 = 9,947,324.37/x
  3. Step 3: Cross multiply
    17,682,282.05x = 24,401,512.30 × 9,947,324.37
  4. Step 4: Simplify right side
    17,682,282.05x = 242,729,758,065,929.19
  5. Step 5: Solve for x
    x = 242,729,758,065,929.19/17,682,282.05
  6. Step 6: Final answer
    x = 13,727,286.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.