Home / 50,906,232.09-76,359,504.86-12,567,750.30

Finding the Fourth Proportional to 50,906,232.09, 76,359,504.86 and 12,567,750.30

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Solution

The fourth proportional to 50,906,232.09, 76,359,504.86 and 12,567,750.30 is: 18,851,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,232.09 : 76,359,504.86 = 12,567,750.30 : x
  2. Step 2: Convert to fraction form
    50,906,232.09/76,359,504.86 = 12,567,750.30/x
  3. Step 3: Cross multiply
    50,906,232.09x = 76,359,504.86 × 12,567,750.30
  4. Step 4: Simplify right side
    50,906,232.09x = 959,667,190,049,277.88
  5. Step 5: Solve for x
    x = 959,667,190,049,277.88/50,906,232.09
  6. Step 6: Final answer
    x = 18,851,664.14

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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.