Home / 36,673,408.70-54,969,937.05-18,448,538.30

Finding the Fourth Proportional to 36,673,408.70, 54,969,937.05 and 18,448,538.30

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Solution

The fourth proportional to 36,673,408.70, 54,969,937.05 and 18,448,538.30 is: 27,652,596.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673,408.70 : 54,969,937.05 = 18,448,538.30 : x
  2. Step 2: Convert to fraction form
    36,673,408.70/54,969,937.05 = 18,448,538.30/x
  3. Step 3: Cross multiply
    36,673,408.70x = 54,969,937.05 × 18,448,538.30
  4. Step 4: Simplify right side
    36,673,408.70x = 1,014,114,989,015,514
  5. Step 5: Solve for x
    x = 1,014,114,989,015,514/36,673,408.70
  6. Step 6: Final answer
    x = 27,652,596.94

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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.