Home / 269,641,921.44-372,362,842.08-254,952,016.85

Finding the Fourth Proportional to 269,641,921.44, 372,362,842.08 and 254,952,016.85

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Solution

The fourth proportional to 269,641,921.44, 372,362,842.08 and 254,952,016.85 is: 352,076,773.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,641,921.44 : 372,362,842.08 = 254,952,016.85 : x
  2. Step 2: Convert to fraction form
    269,641,921.44/372,362,842.08 = 254,952,016.85/x
  3. Step 3: Cross multiply
    269,641,921.44x = 372,362,842.08 × 254,952,016.85
  4. Step 4: Simplify right side
    269,641,921.44x = 94,934,657,589,224,944
  5. Step 5: Solve for x
    x = 94,934,657,589,224,944/269,641,921.44
  6. Step 6: Final answer
    x = 352,076,773.08

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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.