Home / 109,029,504.58-150,462,524.44-59,469,891.20

Finding the Fourth Proportional to 109,029,504.58, 150,462,524.44 and 59,469,891.20

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Solution

The fourth proportional to 109,029,504.58, 150,462,524.44 and 59,469,891.20 is: 82,069,436.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,029,504.58 : 150,462,524.44 = 59,469,891.20 : x
  2. Step 2: Convert to fraction form
    109,029,504.58/150,462,524.44 = 59,469,891.20/x
  3. Step 3: Cross multiply
    109,029,504.58x = 150,462,524.44 × 59,469,891.20
  4. Step 4: Simplify right side
    109,029,504.58x = 8,947,989,958,124,141
  5. Step 5: Solve for x
    x = 8,947,989,958,124,141/109,029,504.58
  6. Step 6: Final answer
    x = 82,069,436.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.