Home / 192,091,365.59-288,093,924.16-88,360,946.84

Finding the Fourth Proportional to 192,091,365.59, 288,093,924.16 and 88,360,946.84

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Solution

The fourth proportional to 192,091,365.59, 288,093,924.16 and 88,360,946.84 is: 132,521,583.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,091,365.59 : 288,093,924.16 = 88,360,946.84 : x
  2. Step 2: Convert to fraction form
    192,091,365.59/288,093,924.16 = 88,360,946.84/x
  3. Step 3: Cross multiply
    192,091,365.59x = 288,093,924.16 × 88,360,946.84
  4. Step 4: Simplify right side
    192,091,365.59x = 25,456,251,917,004,144
  5. Step 5: Solve for x
    x = 25,456,251,917,004,144/192,091,365.59
  6. Step 6: Final answer
    x = 132,521,583.36

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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.