Home / 13,753,001.44-20,629,479.60-3,655,622.56

Finding the Fourth Proportional to 13,753,001.44, 20,629,479.60 and 3,655,622.56

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Solution

The fourth proportional to 13,753,001.44, 20,629,479.60 and 3,655,622.56 is: 5,483,427.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,753,001.44 : 20,629,479.60 = 3,655,622.56 : x
  2. Step 2: Convert to fraction form
    13,753,001.44/20,629,479.60 = 3,655,622.56/x
  3. Step 3: Cross multiply
    13,753,001.44x = 20,629,479.60 × 3,655,622.56
  4. Step 4: Simplify right side
    13,753,001.44x = 75,413,591,026,819.78
  5. Step 5: Solve for x
    x = 75,413,591,026,819.78/13,753,001.44
  6. Step 6: Final answer
    x = 5,483,427.84

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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.