Home / 11,744,964.27-16,208,419.27-6,783,313.44

Finding the Fourth Proportional to 11,744,964.27, 16,208,419.27 and 6,783,313.44

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Solution

The fourth proportional to 11,744,964.27, 16,208,419.27 and 6,783,313.44 is: 9,361,185.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,964.27 : 16,208,419.27 = 6,783,313.44 : x
  2. Step 2: Convert to fraction form
    11,744,964.27/16,208,419.27 = 6,783,313.44/x
  3. Step 3: Cross multiply
    11,744,964.27x = 16,208,419.27 × 6,783,313.44
  4. Step 4: Simplify right side
    11,744,964.27x = 109,946,788,258,387.72
  5. Step 5: Solve for x
    x = 109,946,788,258,387.72/11,744,964.27
  6. Step 6: Final answer
    x = 9,361,185.42

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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.