Home / 11,245,048-16,867,572.16-2,725,384.48

Finding the Fourth Proportional to 11,245,048, 16,867,572.16 and 2,725,384.48

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Solution

The fourth proportional to 11,245,048, 16,867,572.16 and 2,725,384.48 is: 4,088,076.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,048 : 16,867,572.16 = 2,725,384.48 : x
  2. Step 2: Convert to fraction form
    11,245,048/16,867,572.16 = 2,725,384.48/x
  3. Step 3: Cross multiply
    11,245,048x = 16,867,572.16 × 2,725,384.48
  4. Step 4: Simplify right side
    11,245,048x = 45,970,619,380,144.08
  5. Step 5: Solve for x
    x = 45,970,619,380,144.08/11,245,048
  6. Step 6: Final answer
    x = 4,088,076.76

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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.