Home / 33,686,519.76-50,529,310.20-8,127,314.64

Finding the Fourth Proportional to 33,686,519.76, 50,529,310.20 and 8,127,314.64

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Solution

The fourth proportional to 33,686,519.76, 50,529,310.20 and 8,127,314.64 is: 12,190,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,686,519.76 : 50,529,310.20 = 8,127,314.64 : x
  2. Step 2: Convert to fraction form
    33,686,519.76/50,529,310.20 = 8,127,314.64/x
  3. Step 3: Cross multiply
    33,686,519.76x = 50,529,310.20 × 8,127,314.64
  4. Step 4: Simplify right side
    33,686,519.76x = 410,667,602,537,561.31
  5. Step 5: Solve for x
    x = 410,667,602,537,561.31/33,686,519.76
  6. Step 6: Final answer
    x = 12,190,858.70

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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.