Home / 179,815,966.60-248,145,121.60-97,309,751.35

Finding the Fourth Proportional to 179,815,966.60, 248,145,121.60 and 97,309,751.35

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Solution

The fourth proportional to 179,815,966.60, 248,145,121.60 and 97,309,751.35 is: 134,286,963.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,815,966.60 : 248,145,121.60 = 97,309,751.35 : x
  2. Step 2: Convert to fraction form
    179,815,966.60/248,145,121.60 = 97,309,751.35/x
  3. Step 3: Cross multiply
    179,815,966.60x = 248,145,121.60 × 97,309,751.35
  4. Step 4: Simplify right side
    179,815,966.60x = 24,146,940,080,747,876
  5. Step 5: Solve for x
    x = 24,146,940,080,747,876/179,815,966.60
  6. Step 6: Final answer
    x = 134,286,963.15

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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.