Home / 11,401,238.20-17,102,445.30-2,881,648.44

Finding the Fourth Proportional to 11,401,238.20, 17,102,445.30 and 2,881,648.44

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Solution

The fourth proportional to 11,401,238.20, 17,102,445.30 and 2,881,648.44 is: 4,322,621.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,238.20 : 17,102,445.30 = 2,881,648.44 : x
  2. Step 2: Convert to fraction form
    11,401,238.20/17,102,445.30 = 2,881,648.44/x
  3. Step 3: Cross multiply
    11,401,238.20x = 17,102,445.30 × 2,881,648.44
  4. Step 4: Simplify right side
    11,401,238.20x = 49,283,234,818,930.34
  5. Step 5: Solve for x
    x = 49,283,234,818,930.34/11,401,238.20
  6. Step 6: Final answer
    x = 4,322,621.28

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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.