Home / 159,322,174.97-219,806,279.51-96,552,990.90

Finding the Fourth Proportional to 159,322,174.97, 219,806,279.51 and 96,552,990.90

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Solution

The fourth proportional to 159,322,174.97, 219,806,279.51 and 96,552,990.90 is: 133,207,782.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,322,174.97 : 219,806,279.51 = 96,552,990.90 : x
  2. Step 2: Convert to fraction form
    159,322,174.97/219,806,279.51 = 96,552,990.90/x
  3. Step 3: Cross multiply
    159,322,174.97x = 219,806,279.51 × 96,552,990.90
  4. Step 4: Simplify right side
    159,322,174.97x = 21,222,953,704,809,124
  5. Step 5: Solve for x
    x = 21,222,953,704,809,124/159,322,174.97
  6. Step 6: Final answer
    x = 133,207,782.97

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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.