Home / 24,203,694.72-33,401,103.84-13,190,447.28

Finding the Fourth Proportional to 24,203,694.72, 33,401,103.84 and 13,190,447.28

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Solution

The fourth proportional to 24,203,694.72, 33,401,103.84 and 13,190,447.28 is: 18,202,820.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,694.72 : 33,401,103.84 = 13,190,447.28 : x
  2. Step 2: Convert to fraction form
    24,203,694.72/33,401,103.84 = 13,190,447.28/x
  3. Step 3: Cross multiply
    24,203,694.72x = 33,401,103.84 × 13,190,447.28
  4. Step 4: Simplify right side
    24,203,694.72x = 440,575,499,295,325.50
  5. Step 5: Solve for x
    x = 440,575,499,295,325.50/24,203,694.72
  6. Step 6: Final answer
    x = 18,202,820.04

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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.