Home / 275,999,272.22-414,002,514.42-91,766,748.35

Finding the Fourth Proportional to 275,999,272.22, 414,002,514.42 and 91,766,748.35

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Solution

The fourth proportional to 275,999,272.22, 414,002,514.42 and 91,766,748.35 is: 137,651,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,999,272.22 : 414,002,514.42 = 91,766,748.35 : x
  2. Step 2: Convert to fraction form
    275,999,272.22/414,002,514.42 = 91,766,748.35/x
  3. Step 3: Cross multiply
    275,999,272.22x = 414,002,514.42 × 91,766,748.35
  4. Step 4: Simplify right side
    275,999,272.22x = 37,991,664,558,082,400
  5. Step 5: Solve for x
    x = 37,991,664,558,082,400/275,999,272.22
  6. Step 6: Final answer
    x = 137,651,321.51

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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.