Home / 11,116,978,367.68-16,676,003,847.84-3,655,395,941.44

Finding the Fourth Proportional to 11,116,978,367.68, 16,676,003,847.84 and 3,655,395,941.44

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Solution

The fourth proportional to 11,116,978,367.68, 16,676,003,847.84 and 3,655,395,941.44 is: 5,483,270,252.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,978,367.68 : 16,676,003,847.84 = 3,655,395,941.44 : x
  2. Step 2: Convert to fraction form
    11,116,978,367.68/16,676,003,847.84 = 3,655,395,941.44/x
  3. Step 3: Cross multiply
    11,116,978,367.68x = 16,676,003,847.84 × 3,655,395,941.44
  4. Step 4: Simplify right side
    11,116,978,367.68x = 60,957,396,784,832,159,744
  5. Step 5: Solve for x
    x = 60,957,396,784,832,159,744/11,116,978,367.68
  6. Step 6: Final answer
    x = 5,483,270,252.83

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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.