Home / 95,319,010.62-131,383,036.71-67,405,717.26

Finding the Fourth Proportional to 95,319,010.62, 131,383,036.71 and 67,405,717.26

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Solution

The fourth proportional to 95,319,010.62, 131,383,036.71 and 67,405,717.26 is: 92,908,725.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,319,010.62 : 131,383,036.71 = 67,405,717.26 : x
  2. Step 2: Convert to fraction form
    95,319,010.62/131,383,036.71 = 67,405,717.26/x
  3. Step 3: Cross multiply
    95,319,010.62x = 131,383,036.71 × 67,405,717.26
  4. Step 4: Simplify right side
    95,319,010.62x = 8,855,967,825,234,461
  5. Step 5: Solve for x
    x = 8,855,967,825,234,461/95,319,010.62
  6. Step 6: Final answer
    x = 92,908,725.84

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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.