Home / 27,572,942.30-41,279,697.30-26,775,780.80

Finding the Fourth Proportional to 27,572,942.30, 41,279,697.30 and 26,775,780.80

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Solution

The fourth proportional to 27,572,942.30, 41,279,697.30 and 26,775,780.80 is: 40,086,259.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,942.30 : 41,279,697.30 = 26,775,780.80 : x
  2. Step 2: Convert to fraction form
    27,572,942.30/41,279,697.30 = 26,775,780.80/x
  3. Step 3: Cross multiply
    27,572,942.30x = 41,279,697.30 × 26,775,780.80
  4. Step 4: Simplify right side
    27,572,942.30x = 1,105,296,126,395,151.75
  5. Step 5: Solve for x
    x = 1,105,296,126,395,151.75/27,572,942.30
  6. Step 6: Final answer
    x = 40,086,259.72

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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.