Home / 272,285,201.82-375,755,976.63-148,526,429.34

Finding the Fourth Proportional to 272,285,201.82, 375,755,976.63 and 148,526,429.34

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Solution

The fourth proportional to 272,285,201.82, 375,755,976.63 and 148,526,429.34 is: 204,967,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,285,201.82 : 375,755,976.63 = 148,526,429.34 : x
  2. Step 2: Convert to fraction form
    272,285,201.82/375,755,976.63 = 148,526,429.34/x
  3. Step 3: Cross multiply
    272,285,201.82x = 375,755,976.63 × 148,526,429.34
  4. Step 4: Simplify right side
    272,285,201.82x = 55,809,693,512,018,384
  5. Step 5: Solve for x
    x = 55,809,693,512,018,384/272,285,201.82
  6. Step 6: Final answer
    x = 204,967,780.62

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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.