Home / 17,682,163.48-24,401,142.30-9,947,203.48

Finding the Fourth Proportional to 17,682,163.48, 24,401,142.30 and 9,947,203.48

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Solution

The fourth proportional to 17,682,163.48, 24,401,142.30 and 9,947,203.48 is: 13,727,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,163.48 : 24,401,142.30 = 9,947,203.48 : x
  2. Step 2: Convert to fraction form
    17,682,163.48/24,401,142.30 = 9,947,203.48/x
  3. Step 3: Cross multiply
    17,682,163.48x = 24,401,142.30 × 9,947,203.48
  4. Step 4: Simplify right side
    17,682,163.48x = 242,723,127,602,535.22
  5. Step 5: Solve for x
    x = 242,723,127,602,535.22/17,682,163.48
  6. Step 6: Final answer
    x = 13,727,003.93

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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.