Home / 36,608,448.63-54,915,864.44-12,008,999.73

Finding the Fourth Proportional to 36,608,448.63, 54,915,864.44 and 12,008,999.73

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Solution

The fourth proportional to 36,608,448.63, 54,915,864.44 and 12,008,999.73 is: 18,014,546.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,608,448.63 : 54,915,864.44 = 12,008,999.73 : x
  2. Step 2: Convert to fraction form
    36,608,448.63/54,915,864.44 = 12,008,999.73/x
  3. Step 3: Cross multiply
    36,608,448.63x = 54,915,864.44 × 12,008,999.73
  4. Step 4: Simplify right side
    36,608,448.63x = 659,484,601,232,676.62
  5. Step 5: Solve for x
    x = 659,484,601,232,676.62/36,608,448.63
  6. Step 6: Final answer
    x = 18,014,546.53

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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.