Home / 167,599,788.38-231,393,972.76-114,764,911.82

Finding the Fourth Proportional to 167,599,788.38, 231,393,972.76 and 114,764,911.82

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Solution

The fourth proportional to 167,599,788.38, 231,393,972.76 and 114,764,911.82 is: 158,448,343.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,599,788.38 : 231,393,972.76 = 114,764,911.82 : x
  2. Step 2: Convert to fraction form
    167,599,788.38/231,393,972.76 = 114,764,911.82/x
  3. Step 3: Cross multiply
    167,599,788.38x = 231,393,972.76 × 114,764,911.82
  4. Step 4: Simplify right side
    167,599,788.38x = 26,555,908,879,480,880
  5. Step 5: Solve for x
    x = 26,555,908,879,480,880/167,599,788.38
  6. Step 6: Final answer
    x = 158,448,343.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.