Home / 10,986,192.27-16,476,139.13-3,310,580.43

Finding the Fourth Proportional to 10,986,192.27, 16,476,139.13 and 3,310,580.43

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Solution

The fourth proportional to 10,986,192.27, 16,476,139.13 and 3,310,580.43 is: 4,964,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,986,192.27 : 16,476,139.13 = 3,310,580.43 : x
  2. Step 2: Convert to fraction form
    10,986,192.27/16,476,139.13 = 3,310,580.43/x
  3. Step 3: Cross multiply
    10,986,192.27x = 16,476,139.13 × 3,310,580.43
  4. Step 4: Simplify right side
    10,986,192.27x = 54,545,583,749,182.33
  5. Step 5: Solve for x
    x = 54,545,583,749,182.33/10,986,192.27
  6. Step 6: Final answer
    x = 4,964,921.64

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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.