Home / 27,530,472.31-41,286,867.58-9,082,270.33

Finding the Fourth Proportional to 27,530,472.31, 41,286,867.58 and 9,082,270.33

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Solution

The fourth proportional to 27,530,472.31, 41,286,867.58 and 9,082,270.33 is: 13,620,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,530,472.31 : 41,286,867.58 = 9,082,270.33 : x
  2. Step 2: Convert to fraction form
    27,530,472.31/41,286,867.58 = 9,082,270.33/x
  3. Step 3: Cross multiply
    27,530,472.31x = 41,286,867.58 × 9,082,270.33
  4. Step 4: Simplify right side
    27,530,472.31x = 374,978,492,440,472.88
  5. Step 5: Solve for x
    x = 374,978,492,440,472.88/27,530,472.31
  6. Step 6: Final answer
    x = 13,620,488.90

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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.