Home / 48,306,725.22-66,661,761.87-26,279,660.28

Finding the Fourth Proportional to 48,306,725.22, 66,661,761.87 and 26,279,660.28

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Solution

The fourth proportional to 48,306,725.22, 66,661,761.87 and 26,279,660.28 is: 36,265,104.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,306,725.22 : 66,661,761.87 = 26,279,660.28 : x
  2. Step 2: Convert to fraction form
    48,306,725.22/66,661,761.87 = 26,279,660.28/x
  3. Step 3: Cross multiply
    48,306,725.22x = 66,661,761.87 × 26,279,660.28
  4. Step 4: Simplify right side
    48,306,725.22x = 1,751,848,455,609,857.50
  5. Step 5: Solve for x
    x = 1,751,848,455,609,857.50/48,306,725.22
  6. Step 6: Final answer
    x = 36,265,104.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.