Home / 33,715,157,963.31-50,568,800,291.65-13,545,767,331.70

Finding the Fourth Proportional to 33,715,157,963.31, 50,568,800,291.65 and 13,545,767,331.70

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Solution

The fourth proportional to 33,715,157,963.31, 50,568,800,291.65 and 13,545,767,331.70 is: 20,317,069,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,157,963.31 : 50,568,800,291.65 = 13,545,767,331.70 : x
  2. Step 2: Convert to fraction form
    33,715,157,963.31/50,568,800,291.65 = 13,545,767,331.70/x
  3. Step 3: Cross multiply
    33,715,157,963.31x = 50,568,800,291.65 × 13,545,767,331.70
  4. Step 4: Simplify right side
    33,715,157,963.31x = 684,993,202,993,725,046,784
  5. Step 5: Solve for x
    x = 684,993,202,993,725,046,784/33,715,157,963.31
  6. Step 6: Final answer
    x = 20,317,069,365.04

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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.