Home / 95,887,365.30-143,832,375.54-31,191,508.62

Finding the Fourth Proportional to 95,887,365.30, 143,832,375.54 and 31,191,508.62

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Solution

The fourth proportional to 95,887,365.30, 143,832,375.54 and 31,191,508.62 is: 46,787,694.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,887,365.30 : 143,832,375.54 = 31,191,508.62 : x
  2. Step 2: Convert to fraction form
    95,887,365.30/143,832,375.54 = 31,191,508.62/x
  3. Step 3: Cross multiply
    95,887,365.30x = 143,832,375.54 × 31,191,508.62
  4. Step 4: Simplify right side
    95,887,365.30x = 4,486,348,781,490,987
  5. Step 5: Solve for x
    x = 4,486,348,781,490,987/95,887,365.30
  6. Step 6: Final answer
    x = 46,787,694.79

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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.