Home / 233,857,429.97-322,390,557.95-159,422,469.44

Finding the Fourth Proportional to 233,857,429.97, 322,390,557.95 and 159,422,469.44

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Solution

The fourth proportional to 233,857,429.97, 322,390,557.95 and 159,422,469.44 is: 219,776,206.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,857,429.97 : 322,390,557.95 = 159,422,469.44 : x
  2. Step 2: Convert to fraction form
    233,857,429.97/322,390,557.95 = 159,422,469.44/x
  3. Step 3: Cross multiply
    233,857,429.97x = 322,390,557.95 × 159,422,469.44
  4. Step 4: Simplify right side
    233,857,429.97x = 51,396,298,870,119,360
  5. Step 5: Solve for x
    x = 51,396,298,870,119,360/233,857,429.97
  6. Step 6: Final answer
    x = 219,776,206.72

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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.