Home / 20,592,257.62-30,890,181.62-6,755,067.60

Finding the Fourth Proportional to 20,592,257.62, 30,890,181.62 and 6,755,067.60

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Solution

The fourth proportional to 20,592,257.62, 30,890,181.62 and 6,755,067.60 is: 10,133,190.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,592,257.62 : 30,890,181.62 = 6,755,067.60 : x
  2. Step 2: Convert to fraction form
    20,592,257.62/30,890,181.62 = 6,755,067.60/x
  3. Step 3: Cross multiply
    20,592,257.62x = 30,890,181.62 × 6,755,067.60
  4. Step 4: Simplify right side
    20,592,257.62x = 208,665,265,019,377.50
  5. Step 5: Solve for x
    x = 208,665,265,019,377.50/20,592,257.62
  6. Step 6: Final answer
    x = 10,133,190.29

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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.