Home / 27,680,179.56-41,529,153.44-13,304,289.84

Finding the Fourth Proportional to 27,680,179.56, 41,529,153.44 and 13,304,289.84

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Solution

The fourth proportional to 27,680,179.56, 41,529,153.44 and 13,304,289.84 is: 19,960,704.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,680,179.56 : 41,529,153.44 = 13,304,289.84 : x
  2. Step 2: Convert to fraction form
    27,680,179.56/41,529,153.44 = 13,304,289.84/x
  3. Step 3: Cross multiply
    27,680,179.56x = 41,529,153.44 × 13,304,289.84
  4. Step 4: Simplify right side
    27,680,179.56x = 552,515,894,175,593
  5. Step 5: Solve for x
    x = 552,515,894,175,593/27,680,179.56
  6. Step 6: Final answer
    x = 19,960,704.84

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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.