Home / 11,467,212.48-15,821,190.54-6,504,835.98

Finding the Fourth Proportional to 11,467,212.48, 15,821,190.54 and 6,504,835.98

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Solution

The fourth proportional to 11,467,212.48, 15,821,190.54 and 6,504,835.98 is: 8,974,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,212.48 : 15,821,190.54 = 6,504,835.98 : x
  2. Step 2: Convert to fraction form
    11,467,212.48/15,821,190.54 = 6,504,835.98/x
  3. Step 3: Cross multiply
    11,467,212.48x = 15,821,190.54 × 6,504,835.98
  4. Step 4: Simplify right side
    11,467,212.48x = 102,914,249,471,027.62
  5. Step 5: Solve for x
    x = 102,914,249,471,027.62/11,467,212.48
  6. Step 6: Final answer
    x = 8,974,652.70

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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.