Home / 38,231,333.80-57,347,000.70-27,549,369.70

Finding the Fourth Proportional to 38,231,333.80, 57,347,000.70 and 27,549,369.70

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Solution

The fourth proportional to 38,231,333.80, 57,347,000.70 and 27,549,369.70 is: 41,324,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,231,333.80 : 57,347,000.70 = 27,549,369.70 : x
  2. Step 2: Convert to fraction form
    38,231,333.80/57,347,000.70 = 27,549,369.70/x
  3. Step 3: Cross multiply
    38,231,333.80x = 57,347,000.70 × 27,549,369.70
  4. Step 4: Simplify right side
    38,231,333.80x = 1,579,873,723,470,458.75
  5. Step 5: Solve for x
    x = 1,579,873,723,470,458.75/38,231,333.80
  6. Step 6: Final answer
    x = 41,324,054.55

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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.