Home / 50,781,793.75-76,063,244.82-34,296,426.94

Finding the Fourth Proportional to 50,781,793.75, 76,063,244.82 and 34,296,426.94

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Solution

The fourth proportional to 50,781,793.75, 76,063,244.82 and 34,296,426.94 is: 51,370,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,781,793.75 : 76,063,244.82 = 34,296,426.94 : x
  2. Step 2: Convert to fraction form
    50,781,793.75/76,063,244.82 = 34,296,426.94/x
  3. Step 3: Cross multiply
    50,781,793.75x = 76,063,244.82 × 34,296,426.94
  4. Step 4: Simplify right side
    50,781,793.75x = 2,608,697,518,805,230
  5. Step 5: Solve for x
    x = 2,608,697,518,805,230/50,781,793.75
  6. Step 6: Final answer
    x = 51,370,724.16

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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.