Home / 234,976,230.48-324,275,949.36-140,905,693.02

Finding the Fourth Proportional to 234,976,230.48, 324,275,949.36 and 140,905,693.02

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Solution

The fourth proportional to 234,976,230.48, 324,275,949.36 and 140,905,693.02 is: 194,455,104.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,976,230.48 : 324,275,949.36 = 140,905,693.02 : x
  2. Step 2: Convert to fraction form
    234,976,230.48/324,275,949.36 = 140,905,693.02/x
  3. Step 3: Cross multiply
    234,976,230.48x = 324,275,949.36 × 140,905,693.02
  4. Step 4: Simplify right side
    234,976,230.48x = 45,692,327,374,289,232
  5. Step 5: Solve for x
    x = 45,692,327,374,289,232/234,976,230.48
  6. Step 6: Final answer
    x = 194,455,104.17

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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.