Home / 27,984,163.60-41,976,245.40-16,018,109.20

Finding the Fourth Proportional to 27,984,163.60, 41,976,245.40 and 16,018,109.20

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Solution

The fourth proportional to 27,984,163.60, 41,976,245.40 and 16,018,109.20 is: 24,027,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,984,163.60 : 41,976,245.40 = 16,018,109.20 : x
  2. Step 2: Convert to fraction form
    27,984,163.60/41,976,245.40 = 16,018,109.20/x
  3. Step 3: Cross multiply
    27,984,163.60x = 41,976,245.40 × 16,018,109.20
  4. Step 4: Simplify right side
    27,984,163.60x = 672,380,082,623,197.62
  5. Step 5: Solve for x
    x = 672,380,082,623,197.62/27,984,163.60
  6. Step 6: Final answer
    x = 24,027,163.80

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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.