Home / 13,725,151.09-20,586,605.79-4,627,052.48

Finding the Fourth Proportional to 13,725,151.09, 20,586,605.79 and 4,627,052.48

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Solution

The fourth proportional to 13,725,151.09, 20,586,605.79 and 4,627,052.48 is: 6,940,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,725,151.09 : 20,586,605.79 = 4,627,052.48 : x
  2. Step 2: Convert to fraction form
    13,725,151.09/20,586,605.79 = 4,627,052.48/x
  3. Step 3: Cross multiply
    13,725,151.09x = 20,586,605.79 × 4,627,052.48
  4. Step 4: Simplify right side
    13,725,151.09x = 95,255,305,375,401.86
  5. Step 5: Solve for x
    x = 95,255,305,375,401.86/13,725,151.09
  6. Step 6: Final answer
    x = 6,940,200.86

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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.