Home / 68,486,951.46-94,511,970.27-37,546,456.44

Finding the Fourth Proportional to 68,486,951.46, 94,511,970.27 and 37,546,456.44

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Solution

The fourth proportional to 68,486,951.46, 94,511,970.27 and 37,546,456.44 is: 51,814,097.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,486,951.46 : 94,511,970.27 = 37,546,456.44 : x
  2. Step 2: Convert to fraction form
    68,486,951.46/94,511,970.27 = 37,546,456.44/x
  3. Step 3: Cross multiply
    68,486,951.46x = 94,511,970.27 × 37,546,456.44
  4. Step 4: Simplify right side
    68,486,951.46x = 3,548,589,574,801,129.50
  5. Step 5: Solve for x
    x = 3,548,589,574,801,129.50/68,486,951.46
  6. Step 6: Final answer
    x = 51,814,097.42

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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.