Home / 27,707,244.20-41,560,866.30-20,054,493.80

Finding the Fourth Proportional to 27,707,244.20, 41,560,866.30 and 20,054,493.80

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Solution

The fourth proportional to 27,707,244.20, 41,560,866.30 and 20,054,493.80 is: 30,081,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,707,244.20 : 41,560,866.30 = 20,054,493.80 : x
  2. Step 2: Convert to fraction form
    27,707,244.20/41,560,866.30 = 20,054,493.80/x
  3. Step 3: Cross multiply
    27,707,244.20x = 41,560,866.30 × 20,054,493.80
  4. Step 4: Simplify right side
    27,707,244.20x = 833,482,135,535,978.88
  5. Step 5: Solve for x
    x = 833,482,135,535,978.88/27,707,244.20
  6. Step 6: Final answer
    x = 30,081,740.70

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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.