Home / 12,349,272.96-18,522,227.88-3,250,608.57

Finding the Fourth Proportional to 12,349,272.96, 18,522,227.88 and 3,250,608.57

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Solution

The fourth proportional to 12,349,272.96, 18,522,227.88 and 3,250,608.57 is: 4,875,470.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,349,272.96 : 18,522,227.88 = 3,250,608.57 : x
  2. Step 2: Convert to fraction form
    12,349,272.96/18,522,227.88 = 3,250,608.57/x
  3. Step 3: Cross multiply
    12,349,272.96x = 18,522,227.88 × 3,250,608.57
  4. Step 4: Simplify right side
    12,349,272.96x = 60,208,512,682,220.92
  5. Step 5: Solve for x
    x = 60,208,512,682,220.92/12,349,272.96
  6. Step 6: Final answer
    x = 4,875,470.23

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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.