Home / 114,190,344.72-171,322,405.25-52,819,761.24

Finding the Fourth Proportional to 114,190,344.72, 171,322,405.25 and 52,819,761.24

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Solution

The fourth proportional to 114,190,344.72, 171,322,405.25 and 52,819,761.24 is: 79,246,704.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,190,344.72 : 171,322,405.25 = 52,819,761.24 : x
  2. Step 2: Convert to fraction form
    114,190,344.72/171,322,405.25 = 52,819,761.24/x
  3. Step 3: Cross multiply
    114,190,344.72x = 171,322,405.25 × 52,819,761.24
  4. Step 4: Simplify right side
    114,190,344.72x = 9,049,208,540,367,522
  5. Step 5: Solve for x
    x = 9,049,208,540,367,522/114,190,344.72
  6. Step 6: Final answer
    x = 79,246,704.81

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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.