Home / 361,076,608.37-541,236,896.51-151,107,594.96

Finding the Fourth Proportional to 361,076,608.37, 541,236,896.51 and 151,107,594.96

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Solution

The fourth proportional to 361,076,608.37, 541,236,896.51 and 151,107,594.96 is: 226,503,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,076,608.37 : 541,236,896.51 = 151,107,594.96 : x
  2. Step 2: Convert to fraction form
    361,076,608.37/541,236,896.51 = 151,107,594.96/x
  3. Step 3: Cross multiply
    361,076,608.37x = 541,236,896.51 × 151,107,594.96
  4. Step 4: Simplify right side
    361,076,608.37x = 81,785,005,734,484,976
  5. Step 5: Solve for x
    x = 81,785,005,734,484,976/361,076,608.37
  6. Step 6: Final answer
    x = 226,503,195.83

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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.