Home / 95,845,016.30-143,621,231.01-56,906,791.04

Finding the Fourth Proportional to 95,845,016.30, 143,621,231.01 and 56,906,791.04

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Solution

The fourth proportional to 95,845,016.30, 143,621,231.01 and 56,906,791.04 is: 85,273,326.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,845,016.30 : 143,621,231.01 = 56,906,791.04 : x
  2. Step 2: Convert to fraction form
    95,845,016.30/143,621,231.01 = 56,906,791.04/x
  3. Step 3: Cross multiply
    95,845,016.30x = 143,621,231.01 × 56,906,791.04
  4. Step 4: Simplify right side
    95,845,016.30x = 8,173,023,381,993,637
  5. Step 5: Solve for x
    x = 8,173,023,381,993,637/95,845,016.30
  6. Step 6: Final answer
    x = 85,273,326.64

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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.