Home / 214,825,496.54-296,494,739.44-126,741,029.18

Finding the Fourth Proportional to 214,825,496.54, 296,494,739.44 and 126,741,029.18

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Solution

The fourth proportional to 214,825,496.54, 296,494,739.44 and 126,741,029.18 is: 174,923,596.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,825,496.54 : 296,494,739.44 = 126,741,029.18 : x
  2. Step 2: Convert to fraction form
    214,825,496.54/296,494,739.44 = 126,741,029.18/x
  3. Step 3: Cross multiply
    214,825,496.54x = 296,494,739.44 × 126,741,029.18
  4. Step 4: Simplify right side
    214,825,496.54x = 37,578,048,423,081,536
  5. Step 5: Solve for x
    x = 37,578,048,423,081,536/214,825,496.54
  6. Step 6: Final answer
    x = 174,923,596.26

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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.