Home / 10,155,481.41-15,233,320.58-2,582,447.16

Finding the Fourth Proportional to 10,155,481.41, 15,233,320.58 and 2,582,447.16

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Solution

The fourth proportional to 10,155,481.41, 15,233,320.58 and 2,582,447.16 is: 3,873,695.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,155,481.41 : 15,233,320.58 = 2,582,447.16 : x
  2. Step 2: Convert to fraction form
    10,155,481.41/15,233,320.58 = 2,582,447.16/x
  3. Step 3: Cross multiply
    10,155,481.41x = 15,233,320.58 × 2,582,447.16
  4. Step 4: Simplify right side
    10,155,481.41x = 39,339,245,456,278.32
  5. Step 5: Solve for x
    x = 39,339,245,456,278.32/10,155,481.41
  6. Step 6: Final answer
    x = 3,873,695.78

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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.