Home / 27,684,874.40-41,527,311.60-13,304,474.60

Finding the Fourth Proportional to 27,684,874.40, 41,527,311.60 and 13,304,474.60

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Solution

The fourth proportional to 27,684,874.40, 41,527,311.60 and 13,304,474.60 is: 19,956,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,874.40 : 41,527,311.60 = 13,304,474.60 : x
  2. Step 2: Convert to fraction form
    27,684,874.40/41,527,311.60 = 13,304,474.60/x
  3. Step 3: Cross multiply
    27,684,874.40x = 41,527,311.60 × 13,304,474.60
  4. Step 4: Simplify right side
    27,684,874.40x = 552,499,062,388,485.38
  5. Step 5: Solve for x
    x = 552,499,062,388,485.38/27,684,874.40
  6. Step 6: Final answer
    x = 19,956,711.90

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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.