Home / 10,270,820.20-15,406,230.30-6,008,794.60

Finding the Fourth Proportional to 10,270,820.20, 15,406,230.30 and 6,008,794.60

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Solution

The fourth proportional to 10,270,820.20, 15,406,230.30 and 6,008,794.60 is: 9,013,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,270,820.20 : 15,406,230.30 = 6,008,794.60 : x
  2. Step 2: Convert to fraction form
    10,270,820.20/15,406,230.30 = 6,008,794.60/x
  3. Step 3: Cross multiply
    10,270,820.20x = 15,406,230.30 × 6,008,794.60
  4. Step 4: Simplify right side
    10,270,820.20x = 92,572,873,432,996.38
  5. Step 5: Solve for x
    x = 92,572,873,432,996.38/10,270,820.20
  6. Step 6: Final answer
    x = 9,013,191.90

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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.