Home / 192,304,413.01-288,744,778.92-166,476,380.41

Finding the Fourth Proportional to 192,304,413.01, 288,744,778.92 and 166,476,380.41

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Solution

The fourth proportional to 192,304,413.01, 288,744,778.92 and 166,476,380.41 is: 249,964,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,304,413.01 : 288,744,778.92 = 166,476,380.41 : x
  2. Step 2: Convert to fraction form
    192,304,413.01/288,744,778.92 = 166,476,380.41/x
  3. Step 3: Cross multiply
    192,304,413.01x = 288,744,778.92 × 166,476,380.41
  4. Step 4: Simplify right side
    192,304,413.01x = 48,069,185,656,887,272
  5. Step 5: Solve for x
    x = 48,069,185,656,887,272/192,304,413.01
  6. Step 6: Final answer
    x = 249,964,027.89

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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.