Home / 240,259,293.52-331,582,537.17-146,180,119.43

Finding the Fourth Proportional to 240,259,293.52, 331,582,537.17 and 146,180,119.43

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Solution

The fourth proportional to 240,259,293.52, 331,582,537.17 and 146,180,119.43 is: 201,743,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,259,293.52 : 331,582,537.17 = 146,180,119.43 : x
  2. Step 2: Convert to fraction form
    240,259,293.52/331,582,537.17 = 146,180,119.43/x
  3. Step 3: Cross multiply
    240,259,293.52x = 331,582,537.17 × 146,180,119.43
  4. Step 4: Simplify right side
    240,259,293.52x = 48,470,774,885,241,976
  5. Step 5: Solve for x
    x = 48,470,774,885,241,976/240,259,293.52
  6. Step 6: Final answer
    x = 201,743,600.32

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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.