Home / 175,850,794.20-263,443,247.18-117,382,172.07

Finding the Fourth Proportional to 175,850,794.20, 263,443,247.18 and 117,382,172.07

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Solution

The fourth proportional to 175,850,794.20, 263,443,247.18 and 117,382,172.07 is: 175,851,014.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,850,794.20 : 263,443,247.18 = 117,382,172.07 : x
  2. Step 2: Convert to fraction form
    175,850,794.20/263,443,247.18 = 117,382,172.07/x
  3. Step 3: Cross multiply
    175,850,794.20x = 263,443,247.18 × 117,382,172.07
  4. Step 4: Simplify right side
    175,850,794.20x = 30,923,540,571,162,300
  5. Step 5: Solve for x
    x = 30,923,540,571,162,300/175,850,794.20
  6. Step 6: Final answer
    x = 175,851,014.56

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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.