Home / 36,652,042.68-50,578,433.14-20,355,568.44

Finding the Fourth Proportional to 36,652,042.68, 50,578,433.14 and 20,355,568.44

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Solution

The fourth proportional to 36,652,042.68, 50,578,433.14 and 20,355,568.44 is: 28,089,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,042.68 : 50,578,433.14 = 20,355,568.44 : x
  2. Step 2: Convert to fraction form
    36,652,042.68/50,578,433.14 = 20,355,568.44/x
  3. Step 3: Cross multiply
    36,652,042.68x = 50,578,433.14 × 20,355,568.44
  4. Step 4: Simplify right side
    36,652,042.68x = 1,029,552,757,369,234.12
  5. Step 5: Solve for x
    x = 1,029,552,757,369,234.12/36,652,042.68
  6. Step 6: Final answer
    x = 28,089,914.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.