Home / 270,174,552.18-372,841,200.77-146,415,229.31

Finding the Fourth Proportional to 270,174,552.18, 372,841,200.77 and 146,415,229.31

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Solution

The fourth proportional to 270,174,552.18, 372,841,200.77 and 146,415,229.31 is: 202,053,189.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,174,552.18 : 372,841,200.77 = 146,415,229.31 : x
  2. Step 2: Convert to fraction form
    270,174,552.18/372,841,200.77 = 146,415,229.31/x
  3. Step 3: Cross multiply
    270,174,552.18x = 372,841,200.77 × 146,415,229.31
  4. Step 4: Simplify right side
    270,174,552.18x = 54,589,629,904,359,016
  5. Step 5: Solve for x
    x = 54,589,629,904,359,016/270,174,552.18
  6. Step 6: Final answer
    x = 202,053,189.18

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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.