Home / 110,394,274,450.33-152,469,763,970.02-74,202,473,232.73

Finding the Fourth Proportional to 110,394,274,450.33, 152,469,763,970.02 and 74,202,473,232.73

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Solution

The fourth proportional to 110,394,274,450.33, 152,469,763,970.02 and 74,202,473,232.73 is: 102,483,880,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,394,274,450.33 : 152,469,763,970.02 = 74,202,473,232.73 : x
  2. Step 2: Convert to fraction form
    110,394,274,450.33/152,469,763,970.02 = 74,202,473,232.73/x
  3. Step 3: Cross multiply
    110,394,274,450.33x = 152,469,763,970.02 × 74,202,473,232.73
  4. Step 4: Simplify right side
    110,394,274,450.33x = 11,313,633,579,786,068,557,824
  5. Step 5: Solve for x
    x = 11,313,633,579,786,068,557,824/110,394,274,450.33
  6. Step 6: Final answer
    x = 102,483,880,039.24

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1.5x scale

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.