Home / 11,523,939.52-15,903,003.88-6,367,264.33

Finding the Fourth Proportional to 11,523,939.52, 15,903,003.88 and 6,367,264.33

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Solution

The fourth proportional to 11,523,939.52, 15,903,003.88 and 6,367,264.33 is: 8,786,806.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,939.52 : 15,903,003.88 = 6,367,264.33 : x
  2. Step 2: Convert to fraction form
    11,523,939.52/15,903,003.88 = 6,367,264.33/x
  3. Step 3: Cross multiply
    11,523,939.52x = 15,903,003.88 × 6,367,264.33
  4. Step 4: Simplify right side
    11,523,939.52x = 101,258,629,344,975.61
  5. Step 5: Solve for x
    x = 101,258,629,344,975.61/11,523,939.52
  6. Step 6: Final answer
    x = 8,786,806.73

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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.