Home / 11,850,805.89-17,776,208.84-3,331,142.36

Finding the Fourth Proportional to 11,850,805.89, 17,776,208.84 and 3,331,142.36

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Solution

The fourth proportional to 11,850,805.89, 17,776,208.84 and 3,331,142.36 is: 4,996,713.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,805.89 : 17,776,208.84 = 3,331,142.36 : x
  2. Step 2: Convert to fraction form
    11,850,805.89/17,776,208.84 = 3,331,142.36/x
  3. Step 3: Cross multiply
    11,850,805.89x = 17,776,208.84 × 3,331,142.36
  4. Step 4: Simplify right side
    11,850,805.89x = 59,215,082,306,358.25
  5. Step 5: Solve for x
    x = 59,215,082,306,358.25/11,850,805.89
  6. Step 6: Final answer
    x = 4,996,713.54

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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.