Home / 161,275,144.32-241,845,454.08-50,582,295.36

Finding the Fourth Proportional to 161,275,144.32, 241,845,454.08 and 50,582,295.36

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Solution

The fourth proportional to 161,275,144.32, 241,845,454.08 and 50,582,295.36 is: 75,852,346.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,275,144.32 : 241,845,454.08 = 50,582,295.36 : x
  2. Step 2: Convert to fraction form
    161,275,144.32/241,845,454.08 = 50,582,295.36/x
  3. Step 3: Cross multiply
    161,275,144.32x = 241,845,454.08 × 50,582,295.36
  4. Step 4: Simplify right side
    161,275,144.32x = 12,233,098,189,747,878
  5. Step 5: Solve for x
    x = 12,233,098,189,747,878/161,275,144.32
  6. Step 6: Final answer
    x = 75,852,346.88

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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.