Home / 293,861,960.58-440,856,713.79-89,384,721.42

Finding the Fourth Proportional to 293,861,960.58, 440,856,713.79 and 89,384,721.42

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Solution

The fourth proportional to 293,861,960.58, 440,856,713.79 and 89,384,721.42 is: 134,096,480.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,861,960.58 : 440,856,713.79 = 89,384,721.42 : x
  2. Step 2: Convert to fraction form
    293,861,960.58/440,856,713.79 = 89,384,721.42/x
  3. Step 3: Cross multiply
    293,861,960.58x = 440,856,713.79 × 89,384,721.42
  4. Step 4: Simplify right side
    293,861,960.58x = 39,405,854,548,255,824
  5. Step 5: Solve for x
    x = 39,405,854,548,255,824/293,861,960.58
  6. Step 6: Final answer
    x = 134,096,480.10

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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.