Home / 195,058,220.47-269,182,948.62-106,951,994.89

Finding the Fourth Proportional to 195,058,220.47, 269,182,948.62 and 106,951,994.89

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Solution

The fourth proportional to 195,058,220.47, 269,182,948.62 and 106,951,994.89 is: 147,595,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,058,220.47 : 269,182,948.62 = 106,951,994.89 : x
  2. Step 2: Convert to fraction form
    195,058,220.47/269,182,948.62 = 106,951,994.89/x
  3. Step 3: Cross multiply
    195,058,220.47x = 269,182,948.62 × 106,951,994.89
  4. Step 4: Simplify right side
    195,058,220.47x = 28,789,653,345,281,372
  5. Step 5: Solve for x
    x = 28,789,653,345,281,372/195,058,220.47
  6. Step 6: Final answer
    x = 147,595,180.95

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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.