Home / 27,442,771.44-41,170,101.48-8,271,924.72

Finding the Fourth Proportional to 27,442,771.44, 41,170,101.48 and 8,271,924.72

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Solution

The fourth proportional to 27,442,771.44, 41,170,101.48 and 8,271,924.72 is: 12,409,678.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442,771.44 : 41,170,101.48 = 8,271,924.72 : x
  2. Step 2: Convert to fraction form
    27,442,771.44/41,170,101.48 = 8,271,924.72/x
  3. Step 3: Cross multiply
    27,442,771.44x = 41,170,101.48 × 8,271,924.72
  4. Step 4: Simplify right side
    27,442,771.44x = 340,555,980,157,320.56
  5. Step 5: Solve for x
    x = 340,555,980,157,320.56/27,442,771.44
  6. Step 6: Final answer
    x = 12,409,678.84

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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.