Home / 36,835,063.92-55,243,171.26-10,921,305.96

Finding the Fourth Proportional to 36,835,063.92, 55,243,171.26 and 10,921,305.96

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Solution

The fourth proportional to 36,835,063.92, 55,243,171.26 and 10,921,305.96 is: 16,379,164.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,835,063.92 : 55,243,171.26 = 10,921,305.96 : x
  2. Step 2: Convert to fraction form
    36,835,063.92/55,243,171.26 = 10,921,305.96/x
  3. Step 3: Cross multiply
    36,835,063.92x = 55,243,171.26 × 10,921,305.96
  4. Step 4: Simplify right side
    36,835,063.92x = 603,327,575,531,138.75
  5. Step 5: Solve for x
    x = 603,327,575,531,138.75/36,835,063.92
  6. Step 6: Final answer
    x = 16,379,164.61

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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.