Home / 11,388,250.89-17,082,376.34-4,998,558.60

Finding the Fourth Proportional to 11,388,250.89, 17,082,376.34 and 4,998,558.60

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Solution

The fourth proportional to 11,388,250.89, 17,082,376.34 and 4,998,558.60 is: 7,497,837.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,250.89 : 17,082,376.34 = 4,998,558.60 : x
  2. Step 2: Convert to fraction form
    11,388,250.89/17,082,376.34 = 4,998,558.60/x
  3. Step 3: Cross multiply
    11,388,250.89x = 17,082,376.34 × 4,998,558.60
  4. Step 4: Simplify right side
    11,388,250.89x = 85,387,259,137,750.73
  5. Step 5: Solve for x
    x = 85,387,259,137,750.73/11,388,250.89
  6. Step 6: Final answer
    x = 7,497,837.90

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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.