Home / 10,099,166.97-15,150,878.30-3,275,208.06

Finding the Fourth Proportional to 10,099,166.97, 15,150,878.30 and 3,275,208.06

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Solution

The fourth proportional to 10,099,166.97, 15,150,878.30 and 3,275,208.06 is: 4,913,502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,166.97 : 15,150,878.30 = 3,275,208.06 : x
  2. Step 2: Convert to fraction form
    10,099,166.97/15,150,878.30 = 3,275,208.06/x
  3. Step 3: Cross multiply
    10,099,166.97x = 15,150,878.30 × 3,275,208.06
  4. Step 4: Simplify right side
    10,099,166.97x = 49,622,278,707,863.05
  5. Step 5: Solve for x
    x = 49,622,278,707,863.05/10,099,166.97
  6. Step 6: Final answer
    x = 4,913,502.16

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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.