Home / 13,510,091.56-20,267,236.82-4,536,743.08

Finding the Fourth Proportional to 13,510,091.56, 20,267,236.82 and 4,536,743.08

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Solution

The fourth proportional to 13,510,091.56, 20,267,236.82 and 4,536,743.08 is: 6,805,819.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,091.56 : 20,267,236.82 = 4,536,743.08 : x
  2. Step 2: Convert to fraction form
    13,510,091.56/20,267,236.82 = 4,536,743.08/x
  3. Step 3: Cross multiply
    13,510,091.56x = 20,267,236.82 × 4,536,743.08
  4. Step 4: Simplify right side
    13,510,091.56x = 91,947,246,393,856.20
  5. Step 5: Solve for x
    x = 91,947,246,393,856.20/13,510,091.56
  6. Step 6: Final answer
    x = 6,805,819.63

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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.