Home / 444,414,611.97-666,620,013.99-112,424,764.26

Finding the Fourth Proportional to 444,414,611.97, 666,620,013.99 and 112,424,764.26

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Solution

The fourth proportional to 444,414,611.97, 666,620,013.99 and 112,424,764.26 is: 168,636,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,414,611.97 : 666,620,013.99 = 112,424,764.26 : x
  2. Step 2: Convert to fraction form
    444,414,611.97/666,620,013.99 = 112,424,764.26/x
  3. Step 3: Cross multiply
    444,414,611.97x = 666,620,013.99 × 112,424,764.26
  4. Step 4: Simplify right side
    444,414,611.97x = 74,944,597,923,823,664
  5. Step 5: Solve for x
    x = 74,944,597,923,823,664/444,414,611.97
  6. Step 6: Final answer
    x = 168,636,664.74

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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.