Home / 27,682,301.24-41,441,687.20-20,445,774.20

Finding the Fourth Proportional to 27,682,301.24, 41,441,687.20 and 20,445,774.20

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Solution

The fourth proportional to 27,682,301.24, 41,441,687.20 and 20,445,774.20 is: 30,608,271.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,682,301.24 : 41,441,687.20 = 20,445,774.20 : x
  2. Step 2: Convert to fraction form
    27,682,301.24/41,441,687.20 = 20,445,774.20/x
  3. Step 3: Cross multiply
    27,682,301.24x = 41,441,687.20 × 20,445,774.20
  4. Step 4: Simplify right side
    27,682,301.24x = 847,307,378,958,230.25
  5. Step 5: Solve for x
    x = 847,307,378,958,230.25/27,682,301.24
  6. Step 6: Final answer
    x = 30,608,271.03

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1.5x scale

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.