Home / 95,850,672.30-143,797,003.65-31,143,465.90

Finding the Fourth Proportional to 95,850,672.30, 143,797,003.65 and 31,143,465.90

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Solution

The fourth proportional to 95,850,672.30, 143,797,003.65 and 31,143,465.90 is: 46,722,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,850,672.30 : 143,797,003.65 = 31,143,465.90 : x
  2. Step 2: Convert to fraction form
    95,850,672.30/143,797,003.65 = 31,143,465.90/x
  3. Step 3: Cross multiply
    95,850,672.30x = 143,797,003.65 × 31,143,465.90
  4. Step 4: Simplify right side
    95,850,672.30x = 4,478,337,079,695,950.50
  5. Step 5: Solve for x
    x = 4,478,337,079,695,950.50/95,850,672.30
  6. Step 6: Final answer
    x = 46,722,020.54

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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.