Home / 50,651,959.62-75,959,327.64-17,405,745.32

Finding the Fourth Proportional to 50,651,959.62, 75,959,327.64 and 17,405,745.32

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Solution

The fourth proportional to 50,651,959.62, 75,959,327.64 and 17,405,745.32 is: 26,102,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,651,959.62 : 75,959,327.64 = 17,405,745.32 : x
  2. Step 2: Convert to fraction form
    50,651,959.62/75,959,327.64 = 17,405,745.32/x
  3. Step 3: Cross multiply
    50,651,959.62x = 75,959,327.64 × 17,405,745.32
  4. Step 4: Simplify right side
    50,651,959.62x = 1,322,128,711,580,276.75
  5. Step 5: Solve for x
    x = 1,322,128,711,580,276.75/50,651,959.62
  6. Step 6: Final answer
    x = 26,102,222.33

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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.