Home / 67,396,523.70-101,094,785.55-33,384,299.70

Finding the Fourth Proportional to 67,396,523.70, 101,094,785.55 and 33,384,299.70

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Solution

The fourth proportional to 67,396,523.70, 101,094,785.55 and 33,384,299.70 is: 50,076,449.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,396,523.70 : 101,094,785.55 = 33,384,299.70 : x
  2. Step 2: Convert to fraction form
    67,396,523.70/101,094,785.55 = 33,384,299.70/x
  3. Step 3: Cross multiply
    67,396,523.70x = 101,094,785.55 × 33,384,299.70
  4. Step 4: Simplify right side
    67,396,523.70x = 3,374,978,618,908,429
  5. Step 5: Solve for x
    x = 3,374,978,618,908,429/67,396,523.70
  6. Step 6: Final answer
    x = 50,076,449.55

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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.