Home / 11,752,910.40-17,629,365.60-3,233,233.20

Finding the Fourth Proportional to 11,752,910.40, 17,629,365.60 and 3,233,233.20

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Solution

The fourth proportional to 11,752,910.40, 17,629,365.60 and 3,233,233.20 is: 4,849,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,910.40 : 17,629,365.60 = 3,233,233.20 : x
  2. Step 2: Convert to fraction form
    11,752,910.40/17,629,365.60 = 3,233,233.20/x
  3. Step 3: Cross multiply
    11,752,910.40x = 17,629,365.60 × 3,233,233.20
  4. Step 4: Simplify right side
    11,752,910.40x = 56,999,850,152,857.93
  5. Step 5: Solve for x
    x = 56,999,850,152,857.93/11,752,910.40
  6. Step 6: Final answer
    x = 4,849,849.80

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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.