Home / 18,332,579.37-27,494,602.97-6,823,466.86

Finding the Fourth Proportional to 18,332,579.37, 27,494,602.97 and 6,823,466.86

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Solution

The fourth proportional to 18,332,579.37, 27,494,602.97 and 6,823,466.86 is: 10,233,612.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,332,579.37 : 27,494,602.97 = 6,823,466.86 : x
  2. Step 2: Convert to fraction form
    18,332,579.37/27,494,602.97 = 6,823,466.86/x
  3. Step 3: Cross multiply
    18,332,579.37x = 27,494,602.97 × 6,823,466.86
  4. Step 4: Simplify right side
    18,332,579.37x = 187,608,512,194,652.56
  5. Step 5: Solve for x
    x = 187,608,512,194,652.56/18,332,579.37
  6. Step 6: Final answer
    x = 10,233,612.43

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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.