Home / 109,033,731.20-150,467,016.84-59,475,184.90

Finding the Fourth Proportional to 109,033,731.20, 150,467,016.84 and 59,475,184.90

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Solution

The fourth proportional to 109,033,731.20, 150,467,016.84 and 59,475,184.90 is: 82,076,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,033,731.20 : 150,467,016.84 = 59,475,184.90 : x
  2. Step 2: Convert to fraction form
    109,033,731.20/150,467,016.84 = 59,475,184.90/x
  3. Step 3: Cross multiply
    109,033,731.20x = 150,467,016.84 × 59,475,184.90
  4. Step 4: Simplify right side
    109,033,731.20x = 8,949,053,647,910,414
  5. Step 5: Solve for x
    x = 8,949,053,647,910,414/109,033,731.20
  6. Step 6: Final answer
    x = 82,076,010.33

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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.