Home / 33,606,372.89-50,418,529.85-12,043,154.32

Finding the Fourth Proportional to 33,606,372.89, 50,418,529.85 and 12,043,154.32

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Solution

The fourth proportional to 33,606,372.89, 50,418,529.85 and 12,043,154.32 is: 18,067,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,606,372.89 : 50,418,529.85 = 12,043,154.32 : x
  2. Step 2: Convert to fraction form
    33,606,372.89/50,418,529.85 = 12,043,154.32/x
  3. Step 3: Cross multiply
    33,606,372.89x = 50,418,529.85 × 12,043,154.32
  4. Step 4: Simplify right side
    33,606,372.89x = 607,198,135,475,138
  5. Step 5: Solve for x
    x = 607,198,135,475,138/33,606,372.89
  6. Step 6: Final answer
    x = 18,067,946.14

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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.