Home / 26,710,874,588.60-40,067,600,447.48-8,782,856,168.73

Finding the Fourth Proportional to 26,710,874,588.60, 40,067,600,447.48 and 8,782,856,168.73

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Solution

The fourth proportional to 26,710,874,588.60, 40,067,600,447.48 and 8,782,856,168.73 is: 13,174,707,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,874,588.60 : 40,067,600,447.48 = 8,782,856,168.73 : x
  2. Step 2: Convert to fraction form
    26,710,874,588.60/40,067,600,447.48 = 8,782,856,168.73/x
  3. Step 3: Cross multiply
    26,710,874,588.60x = 40,067,600,447.48 × 8,782,856,168.73
  4. Step 4: Simplify right side
    26,710,874,588.60x = 351,907,971,756,525,944,832
  5. Step 5: Solve for x
    x = 351,907,971,756,525,944,832/26,710,874,588.60
  6. Step 6: Final answer
    x = 13,174,707,948.60

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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.