Home / 11,229,174.36-16,842,072.06-3,141,101.60

Finding the Fourth Proportional to 11,229,174.36, 16,842,072.06 and 3,141,101.60

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Solution

The fourth proportional to 11,229,174.36, 16,842,072.06 and 3,141,101.60 is: 4,711,179.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,174.36 : 16,842,072.06 = 3,141,101.60 : x
  2. Step 2: Convert to fraction form
    11,229,174.36/16,842,072.06 = 3,141,101.60/x
  3. Step 3: Cross multiply
    11,229,174.36x = 16,842,072.06 × 3,141,101.60
  4. Step 4: Simplify right side
    11,229,174.36x = 52,902,659,494,981.30
  5. Step 5: Solve for x
    x = 52,902,659,494,981.30/11,229,174.36
  6. Step 6: Final answer
    x = 4,711,179.81

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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.