Home / 50,264,388.80-75,374,464.80-19,962,180.80

Finding the Fourth Proportional to 50,264,388.80, 75,374,464.80 and 19,962,180.80

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Solution

The fourth proportional to 50,264,388.80, 75,374,464.80 and 19,962,180.80 is: 29,934,487.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,264,388.80 : 75,374,464.80 = 19,962,180.80 : x
  2. Step 2: Convert to fraction form
    50,264,388.80/75,374,464.80 = 19,962,180.80/x
  3. Step 3: Cross multiply
    50,264,388.80x = 75,374,464.80 × 19,962,180.80
  4. Step 4: Simplify right side
    50,264,388.80x = 1,504,638,694,040,835.75
  5. Step 5: Solve for x
    x = 1,504,638,694,040,835.75/50,264,388.80
  6. Step 6: Final answer
    x = 29,934,487.02

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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.