Home / 17,682,162.48-24,401,140.92-9,947,202.48

Finding the Fourth Proportional to 17,682,162.48, 24,401,140.92 and 9,947,202.48

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Solution

The fourth proportional to 17,682,162.48, 24,401,140.92 and 9,947,202.48 is: 13,727,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,162.48 : 24,401,140.92 = 9,947,202.48 : x
  2. Step 2: Convert to fraction form
    17,682,162.48/24,401,140.92 = 9,947,202.48/x
  3. Step 3: Cross multiply
    17,682,162.48x = 24,401,140.92 × 9,947,202.48
  4. Step 4: Simplify right side
    17,682,162.48x = 242,723,089,474,253.50
  5. Step 5: Solve for x
    x = 242,723,089,474,253.50/17,682,162.48
  6. Step 6: Final answer
    x = 13,727,002.55

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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.