Home / 18,302,596.11-27,446,902.25-6,168,799.35

Finding the Fourth Proportional to 18,302,596.11, 27,446,902.25 and 6,168,799.35

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Solution

The fourth proportional to 18,302,596.11, 27,446,902.25 and 6,168,799.35 is: 9,250,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,302,596.11 : 27,446,902.25 = 6,168,799.35 : x
  2. Step 2: Convert to fraction form
    18,302,596.11/27,446,902.25 = 6,168,799.35/x
  3. Step 3: Cross multiply
    18,302,596.11x = 27,446,902.25 × 6,168,799.35
  4. Step 4: Simplify right side
    18,302,596.11x = 169,314,432,728,469.53
  5. Step 5: Solve for x
    x = 169,314,432,728,469.53/18,302,596.11
  6. Step 6: Final answer
    x = 9,250,842.43

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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.