Home / 10,055,550.96-15,083,466.88-2,867,087.68

Finding the Fourth Proportional to 10,055,550.96, 15,083,466.88 and 2,867,087.68

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Solution

The fourth proportional to 10,055,550.96, 15,083,466.88 and 2,867,087.68 is: 4,300,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,550.96 : 15,083,466.88 = 2,867,087.68 : x
  2. Step 2: Convert to fraction form
    10,055,550.96/15,083,466.88 = 2,867,087.68/x
  3. Step 3: Cross multiply
    10,055,550.96x = 15,083,466.88 × 2,867,087.68
  4. Step 4: Simplify right side
    10,055,550.96x = 43,245,622,063,336.05
  5. Step 5: Solve for x
    x = 43,245,622,063,336.05/10,055,550.96
  6. Step 6: Final answer
    x = 4,300,671.56

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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.