Home / 26,212,847,064.50-39,320,003,175.72-8,526,524,842.73

Finding the Fourth Proportional to 26,212,847,064.50, 39,320,003,175.72 and 8,526,524,842.73

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Solution

The fourth proportional to 26,212,847,064.50, 39,320,003,175.72 and 8,526,524,842.73 is: 12,790,025,557.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,847,064.50 : 39,320,003,175.72 = 8,526,524,842.73 : x
  2. Step 2: Convert to fraction form
    26,212,847,064.50/39,320,003,175.72 = 8,526,524,842.73/x
  3. Step 3: Cross multiply
    26,212,847,064.50x = 39,320,003,175.72 × 8,526,524,842.73
  4. Step 4: Simplify right side
    26,212,847,064.50x = 335,262,983,893,759,819,776
  5. Step 5: Solve for x
    x = 335,262,983,893,759,819,776/26,212,847,064.50
  6. Step 6: Final answer
    x = 12,790,025,557.65

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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.