Home / 33,346,412.20-50,007,176.70-13,147,474.60

Finding the Fourth Proportional to 33,346,412.20, 50,007,176.70 and 13,147,474.60

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Solution

The fourth proportional to 33,346,412.20, 50,007,176.70 and 13,147,474.60 is: 19,716,306.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346,412.20 : 50,007,176.70 = 13,147,474.60 : x
  2. Step 2: Convert to fraction form
    33,346,412.20/50,007,176.70 = 13,147,474.60/x
  3. Step 3: Cross multiply
    33,346,412.20x = 50,007,176.70 × 13,147,474.60
  4. Step 4: Simplify right side
    33,346,412.20x = 657,468,085,480,961.88
  5. Step 5: Solve for x
    x = 657,468,085,480,961.88/33,346,412.20
  6. Step 6: Final answer
    x = 19,716,306.56

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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.