Home / 16,079,255.37-22,189,512.56-8,737,088.49

Finding the Fourth Proportional to 16,079,255.37, 22,189,512.56 and 8,737,088.49

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Solution

The fourth proportional to 16,079,255.37, 22,189,512.56 and 8,737,088.49 is: 12,057,258.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,079,255.37 : 22,189,512.56 = 8,737,088.49 : x
  2. Step 2: Convert to fraction form
    16,079,255.37/22,189,512.56 = 8,737,088.49/x
  3. Step 3: Cross multiply
    16,079,255.37x = 22,189,512.56 × 8,737,088.49
  4. Step 4: Simplify right side
    16,079,255.37x = 193,871,734,743,001
  5. Step 5: Solve for x
    x = 193,871,734,743,001/16,079,255.37
  6. Step 6: Final answer
    x = 12,057,258.27

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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.