Home / 10,538,162.24-14,542,474.32-5,954,385.20

Finding the Fourth Proportional to 10,538,162.24, 14,542,474.32 and 5,954,385.20

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Solution

The fourth proportional to 10,538,162.24, 14,542,474.32 and 5,954,385.20 is: 8,216,944.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,538,162.24 : 14,542,474.32 = 5,954,385.20 : x
  2. Step 2: Convert to fraction form
    10,538,162.24/14,542,474.32 = 5,954,385.20/x
  3. Step 3: Cross multiply
    10,538,162.24x = 14,542,474.32 × 5,954,385.20
  4. Step 4: Simplify right side
    10,538,162.24x = 86,591,493,789,675.70
  5. Step 5: Solve for x
    x = 86,591,493,789,675.70/10,538,162.24
  6. Step 6: Final answer
    x = 8,216,944.46

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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.