Home / 76,055,191.74-114,082,610.16-49,958,754.26

Finding the Fourth Proportional to 76,055,191.74, 114,082,610.16 and 49,958,754.26

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Solution

The fourth proportional to 76,055,191.74, 114,082,610.16 and 49,958,754.26 is: 74,938,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,055,191.74 : 114,082,610.16 = 49,958,754.26 : x
  2. Step 2: Convert to fraction form
    76,055,191.74/114,082,610.16 = 49,958,754.26/x
  3. Step 3: Cross multiply
    76,055,191.74x = 114,082,610.16 × 49,958,754.26
  4. Step 4: Simplify right side
    76,055,191.74x = 5,699,425,086,322,819
  5. Step 5: Solve for x
    x = 5,699,425,086,322,819/76,055,191.74
  6. Step 6: Final answer
    x = 74,938,014.83

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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.