Home / 80,884,963.80-121,331,382.30-22,592,578.32

Finding the Fourth Proportional to 80,884,963.80, 121,331,382.30 and 22,592,578.32

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Solution

The fourth proportional to 80,884,963.80, 121,331,382.30 and 22,592,578.32 is: 33,889,967.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,884,963.80 : 121,331,382.30 = 22,592,578.32 : x
  2. Step 2: Convert to fraction form
    80,884,963.80/121,331,382.30 = 22,592,578.32/x
  3. Step 3: Cross multiply
    80,884,963.80x = 121,331,382.30 × 22,592,578.32
  4. Step 4: Simplify right side
    80,884,963.80x = 2,741,188,757,286,611.50
  5. Step 5: Solve for x
    x = 2,741,188,757,286,611.50/80,884,963.80
  6. Step 6: Final answer
    x = 33,889,967.04

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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.