Home / 76,081,773,999.96-114,023,384,501.40-42,504,040,218.24

Finding the Fourth Proportional to 76,081,773,999.96, 114,023,384,501.40 and 42,504,040,218.24

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Solution

The fourth proportional to 76,081,773,999.96, 114,023,384,501.40 and 42,504,040,218.24 is: 63,700,598,262.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,081,773,999.96 : 114,023,384,501.40 = 42,504,040,218.24 : x
  2. Step 2: Convert to fraction form
    76,081,773,999.96/114,023,384,501.40 = 42,504,040,218.24/x
  3. Step 3: Cross multiply
    76,081,773,999.96x = 114,023,384,501.40 × 42,504,040,218.24
  4. Step 4: Simplify right side
    76,081,773,999.96x = 4,846,454,520,667,348,926,464
  5. Step 5: Solve for x
    x = 4,846,454,520,667,348,926,464/76,081,773,999.96
  6. Step 6: Final answer
    x = 63,700,598,262.47

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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.