Home / 192,137,370.54-288,223,773.12-62,745,658.80

Finding the Fourth Proportional to 192,137,370.54, 288,223,773.12 and 62,745,658.80

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Solution

The fourth proportional to 192,137,370.54, 288,223,773.12 and 62,745,658.80 is: 94,124,274.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,137,370.54 : 288,223,773.12 = 62,745,658.80 : x
  2. Step 2: Convert to fraction form
    192,137,370.54/288,223,773.12 = 62,745,658.80/x
  3. Step 3: Cross multiply
    192,137,370.54x = 288,223,773.12 × 62,745,658.80
  4. Step 4: Simplify right side
    192,137,370.54x = 18,084,790,526,236,132
  5. Step 5: Solve for x
    x = 18,084,790,526,236,132/192,137,370.54
  6. Step 6: Final answer
    x = 94,124,274.08

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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.