Home / 227,366,843.52-340,919,714.32-89,030,481.60

Finding the Fourth Proportional to 227,366,843.52, 340,919,714.32 and 89,030,481.60

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Solution

The fourth proportional to 227,366,843.52, 340,919,714.32 and 89,030,481.60 is: 133,494,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,366,843.52 : 340,919,714.32 = 89,030,481.60 : x
  2. Step 2: Convert to fraction form
    227,366,843.52/340,919,714.32 = 89,030,481.60/x
  3. Step 3: Cross multiply
    227,366,843.52x = 340,919,714.32 × 89,030,481.60
  4. Step 4: Simplify right side
    227,366,843.52x = 30,352,246,352,844,012
  5. Step 5: Solve for x
    x = 30,352,246,352,844,012/227,366,843.52
  6. Step 6: Final answer
    x = 133,494,602.30

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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.