Home / 240,259,296.03-331,582,540.62-146,180,121.94

Finding the Fourth Proportional to 240,259,296.03, 331,582,540.62 and 146,180,121.94

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Solution

The fourth proportional to 240,259,296.03, 331,582,540.62 and 146,180,121.94 is: 201,743,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,259,296.03 : 331,582,540.62 = 146,180,121.94 : x
  2. Step 2: Convert to fraction form
    240,259,296.03/331,582,540.62 = 146,180,121.94/x
  3. Step 3: Cross multiply
    240,259,296.03x = 331,582,540.62 × 146,180,121.94
  4. Step 4: Simplify right side
    240,259,296.03x = 48,470,776,221,006,600
  5. Step 5: Solve for x
    x = 48,470,776,221,006,600/240,259,296.03
  6. Step 6: Final answer
    x = 201,743,603.77

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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.