Home / 232,920,512.70-349,084,047.83-123,797,960.70

Finding the Fourth Proportional to 232,920,512.70, 349,084,047.83 and 123,797,960.70

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Solution

The fourth proportional to 232,920,512.70, 349,084,047.83 and 123,797,960.70 is: 185,539,232.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,920,512.70 : 349,084,047.83 = 123,797,960.70 : x
  2. Step 2: Convert to fraction form
    232,920,512.70/349,084,047.83 = 123,797,960.70/x
  3. Step 3: Cross multiply
    232,920,512.70x = 349,084,047.83 × 123,797,960.70
  4. Step 4: Simplify right side
    232,920,512.70x = 43,215,893,233,636,272
  5. Step 5: Solve for x
    x = 43,215,893,233,636,272/232,920,512.70
  6. Step 6: Final answer
    x = 185,539,232.82

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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.