Home / 141,188,272.97-211,132,269.03-134,300,797.61

Finding the Fourth Proportional to 141,188,272.97, 211,132,269.03 and 134,300,797.61

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Solution

The fourth proportional to 141,188,272.97, 211,132,269.03 and 134,300,797.61 is: 200,832,771.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,188,272.97 : 211,132,269.03 = 134,300,797.61 : x
  2. Step 2: Convert to fraction form
    141,188,272.97/211,132,269.03 = 134,300,797.61/x
  3. Step 3: Cross multiply
    141,188,272.97x = 211,132,269.03 × 134,300,797.61
  4. Step 4: Simplify right side
    141,188,272.97x = 28,355,232,131,266,600
  5. Step 5: Solve for x
    x = 28,355,232,131,266,600/141,188,272.97
  6. Step 6: Final answer
    x = 200,832,771.27

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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.