Home / 27,524,808.40-41,285,900.40-9,327,218.80

Finding the Fourth Proportional to 27,524,808.40, 41,285,900.40 and 9,327,218.80

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Solution

The fourth proportional to 27,524,808.40, 41,285,900.40 and 9,327,218.80 is: 13,990,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524,808.40 : 41,285,900.40 = 9,327,218.80 : x
  2. Step 2: Convert to fraction form
    27,524,808.40/41,285,900.40 = 9,327,218.80/x
  3. Step 3: Cross multiply
    27,524,808.40x = 41,285,900.40 × 9,327,218.80
  4. Step 4: Simplify right side
    27,524,808.40x = 385,082,626,385,807.56
  5. Step 5: Solve for x
    x = 385,082,626,385,807.56/27,524,808.40
  6. Step 6: Final answer
    x = 13,990,383.54

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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.