Home / 36,504,048.45-54,756,072.68-22,143,331.65

Finding the Fourth Proportional to 36,504,048.45, 54,756,072.68 and 22,143,331.65

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Solution

The fourth proportional to 36,504,048.45, 54,756,072.68 and 22,143,331.65 is: 33,214,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,048.45 : 54,756,072.68 = 22,143,331.65 : x
  2. Step 2: Convert to fraction form
    36,504,048.45/54,756,072.68 = 22,143,331.65/x
  3. Step 3: Cross multiply
    36,504,048.45x = 54,756,072.68 × 22,143,331.65
  4. Step 4: Simplify right side
    36,504,048.45x = 1,212,481,877,094,027.50
  5. Step 5: Solve for x
    x = 1,212,481,877,094,027.50/36,504,048.45
  6. Step 6: Final answer
    x = 33,214,997.48

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Double scale
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Similar ratio
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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.