Home / 15,753,674.20-23,630,511.30-10,080,304.60

Finding the Fourth Proportional to 15,753,674.20, 23,630,511.30 and 10,080,304.60

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Solution

The fourth proportional to 15,753,674.20, 23,630,511.30 and 10,080,304.60 is: 15,120,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,674.20 : 23,630,511.30 = 10,080,304.60 : x
  2. Step 2: Convert to fraction form
    15,753,674.20/23,630,511.30 = 10,080,304.60/x
  3. Step 3: Cross multiply
    15,753,674.20x = 23,630,511.30 × 10,080,304.60
  4. Step 4: Simplify right side
    15,753,674.20x = 238,202,751,757,741.97
  5. Step 5: Solve for x
    x = 238,202,751,757,741.97/15,753,674.20
  6. Step 6: Final answer
    x = 15,120,456.90

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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.