Home / 50,922,091.80-76,383,838.26-14,530,470.42

Finding the Fourth Proportional to 50,922,091.80, 76,383,838.26 and 14,530,470.42

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Solution

The fourth proportional to 50,922,091.80, 76,383,838.26 and 14,530,470.42 is: 21,795,905.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922,091.80 : 76,383,838.26 = 14,530,470.42 : x
  2. Step 2: Convert to fraction form
    50,922,091.80/76,383,838.26 = 14,530,470.42/x
  3. Step 3: Cross multiply
    50,922,091.80x = 76,383,838.26 × 14,530,470.42
  4. Step 4: Simplify right side
    50,922,091.80x = 1,109,893,102,402,994.38
  5. Step 5: Solve for x
    x = 1,109,893,102,402,994.38/50,922,091.80
  6. Step 6: Final answer
    x = 21,795,905.53

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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.