Home / 10,099,167.80-15,150,879.54-3,275,208.90

Finding the Fourth Proportional to 10,099,167.80, 15,150,879.54 and 3,275,208.90

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Solution

The fourth proportional to 10,099,167.80, 15,150,879.54 and 3,275,208.90 is: 4,913,503.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,167.80 : 15,150,879.54 = 3,275,208.90 : x
  2. Step 2: Convert to fraction form
    10,099,167.80/15,150,879.54 = 3,275,208.90/x
  3. Step 3: Cross multiply
    10,099,167.80x = 15,150,879.54 × 3,275,208.90
  4. Step 4: Simplify right side
    10,099,167.80x = 49,622,295,512,235.90
  5. Step 5: Solve for x
    x = 49,622,295,512,235.90/10,099,167.80
  6. Step 6: Final answer
    x = 4,913,503.42

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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.