Home / 109,322,449.44-150,865,284.30-59,763,422

Finding the Fourth Proportional to 109,322,449.44, 150,865,284.30 and 59,763,422

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Solution

The fourth proportional to 109,322,449.44, 150,865,284.30 and 59,763,422 is: 82,473,688.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,322,449.44 : 150,865,284.30 = 59,763,422 : x
  2. Step 2: Convert to fraction form
    109,322,449.44/150,865,284.30 = 59,763,422/x
  3. Step 3: Cross multiply
    109,322,449.44x = 150,865,284.30 × 59,763,422
  4. Step 4: Simplify right side
    109,322,449.44x = 9,016,225,650,770,876
  5. Step 5: Solve for x
    x = 9,016,225,650,770,876/109,322,449.44
  6. Step 6: Final answer
    x = 82,473,688.59

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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.