Home / 14,524,914.70-21,787,372.05-9,654,028.30

Finding the Fourth Proportional to 14,524,914.70, 21,787,372.05 and 9,654,028.30

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Solution

The fourth proportional to 14,524,914.70, 21,787,372.05 and 9,654,028.30 is: 14,481,042.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,914.70 : 21,787,372.05 = 9,654,028.30 : x
  2. Step 2: Convert to fraction form
    14,524,914.70/21,787,372.05 = 9,654,028.30/x
  3. Step 3: Cross multiply
    14,524,914.70x = 21,787,372.05 × 9,654,028.30
  4. Step 4: Simplify right side
    14,524,914.70x = 210,335,906,353,329.03
  5. Step 5: Solve for x
    x = 210,335,906,353,329.03/14,524,914.70
  6. Step 6: Final answer
    x = 14,481,042.45

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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.