Home / 33,468,881.28-50,186,729.52-11,900,240.16

Finding the Fourth Proportional to 33,468,881.28, 50,186,729.52 and 11,900,240.16

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Solution

The fourth proportional to 33,468,881.28, 50,186,729.52 and 11,900,240.16 is: 17,844,460.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,468,881.28 : 50,186,729.52 = 11,900,240.16 : x
  2. Step 2: Convert to fraction form
    33,468,881.28/50,186,729.52 = 11,900,240.16/x
  3. Step 3: Cross multiply
    33,468,881.28x = 50,186,729.52 × 11,900,240.16
  4. Step 4: Simplify right side
    33,468,881.28x = 597,234,134,132,961.62
  5. Step 5: Solve for x
    x = 597,234,134,132,961.62/33,468,881.28
  6. Step 6: Final answer
    x = 17,844,460.62

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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.