Home / 161,027,999.20-241,541,998.80-150,186,602.80

Finding the Fourth Proportional to 161,027,999.20, 241,541,998.80 and 150,186,602.80

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Solution

The fourth proportional to 161,027,999.20, 241,541,998.80 and 150,186,602.80 is: 225,279,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,027,999.20 : 241,541,998.80 = 150,186,602.80 : x
  2. Step 2: Convert to fraction form
    161,027,999.20/241,541,998.80 = 150,186,602.80/x
  3. Step 3: Cross multiply
    161,027,999.20x = 241,541,998.80 × 150,186,602.80
  4. Step 4: Simplify right side
    161,027,999.20x = 36,276,372,233,293,680
  5. Step 5: Solve for x
    x = 36,276,372,233,293,680/161,027,999.20
  6. Step 6: Final answer
    x = 225,279,904.20

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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.