Home / 11,669,481.40-16,088,913.97-9,568,583.51

Finding the Fourth Proportional to 11,669,481.40, 16,088,913.97 and 9,568,583.51

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Solution

The fourth proportional to 11,669,481.40, 16,088,913.97 and 9,568,583.51 is: 13,192,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,481.40 : 16,088,913.97 = 9,568,583.51 : x
  2. Step 2: Convert to fraction form
    11,669,481.40/16,088,913.97 = 9,568,583.51/x
  3. Step 3: Cross multiply
    11,669,481.40x = 16,088,913.97 × 9,568,583.51
  4. Step 4: Simplify right side
    11,669,481.40x = 153,948,116,893,284.72
  5. Step 5: Solve for x
    x = 153,948,116,893,284.72/11,669,481.40
  6. Step 6: Final answer
    x = 13,192,370.05

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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.