Home / 36,504,043.70-54,756,065.55-22,143,326.90

Finding the Fourth Proportional to 36,504,043.70, 54,756,065.55 and 22,143,326.90

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Solution

The fourth proportional to 36,504,043.70, 54,756,065.55 and 22,143,326.90 is: 33,214,990.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,043.70 : 54,756,065.55 = 22,143,326.90 : x
  2. Step 2: Convert to fraction form
    36,504,043.70/54,756,065.55 = 22,143,326.90/x
  3. Step 3: Cross multiply
    36,504,043.70x = 54,756,065.55 × 22,143,326.90
  4. Step 4: Simplify right side
    36,504,043.70x = 1,212,481,459,231,478.25
  5. Step 5: Solve for x
    x = 1,212,481,459,231,478.25/36,504,043.70
  6. Step 6: Final answer
    x = 33,214,990.35

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Double scale
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Similar ratio
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1.5x scale

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.