Home / 50,766,999.76-76,085,803.32-23,781,169.36

Finding the Fourth Proportional to 50,766,999.76, 76,085,803.32 and 23,781,169.36

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Solution

The fourth proportional to 50,766,999.76, 76,085,803.32 and 23,781,169.36 is: 35,641,447.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,766,999.76 : 76,085,803.32 = 23,781,169.36 : x
  2. Step 2: Convert to fraction form
    50,766,999.76/76,085,803.32 = 23,781,169.36/x
  3. Step 3: Cross multiply
    50,766,999.76x = 76,085,803.32 × 23,781,169.36
  4. Step 4: Simplify right side
    50,766,999.76x = 1,809,409,374,644,570
  5. Step 5: Solve for x
    x = 1,809,409,374,644,570/50,766,999.76
  6. Step 6: Final answer
    x = 35,641,447.85

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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.