Home / 50,321,266-75,473,490.64-13,933,334.64

Finding the Fourth Proportional to 50,321,266, 75,473,490.64 and 13,933,334.64

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Solution

The fourth proportional to 50,321,266, 75,473,490.64 and 13,933,334.64 is: 20,897,673.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,321,266 : 75,473,490.64 = 13,933,334.64 : x
  2. Step 2: Convert to fraction form
    50,321,266/75,473,490.64 = 13,933,334.64/x
  3. Step 3: Cross multiply
    50,321,266x = 75,473,490.64 × 13,933,334.64
  4. Step 4: Simplify right side
    50,321,266x = 1,051,597,401,536,027.88
  5. Step 5: Solve for x
    x = 1,051,597,401,536,027.88/50,321,266
  6. Step 6: Final answer
    x = 20,897,673.79

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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.