Home / 36,385,170.46-50,234,195.72-23,161,808.48

Finding the Fourth Proportional to 36,385,170.46, 50,234,195.72 and 23,161,808.48

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Solution

The fourth proportional to 36,385,170.46, 50,234,195.72 and 23,161,808.48 is: 31,977,720.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,170.46 : 50,234,195.72 = 23,161,808.48 : x
  2. Step 2: Convert to fraction form
    36,385,170.46/50,234,195.72 = 23,161,808.48/x
  3. Step 3: Cross multiply
    36,385,170.46x = 50,234,195.72 × 23,161,808.48
  4. Step 4: Simplify right side
    36,385,170.46x = 1,163,514,820,220,209.25
  5. Step 5: Solve for x
    x = 1,163,514,820,220,209.25/36,385,170.46
  6. Step 6: Final answer
    x = 31,977,720.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.