Home / 29,946,450.70-41,328,016.32-16,888,945.60

Finding the Fourth Proportional to 29,946,450.70, 41,328,016.32 and 16,888,945.60

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Solution

The fourth proportional to 29,946,450.70, 41,328,016.32 and 16,888,945.60 is: 23,307,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,450.70 : 41,328,016.32 = 16,888,945.60 : x
  2. Step 2: Convert to fraction form
    29,946,450.70/41,328,016.32 = 16,888,945.60/x
  3. Step 3: Cross multiply
    29,946,450.70x = 41,328,016.32 × 16,888,945.60
  4. Step 4: Simplify right side
    29,946,450.70x = 697,986,619,384,392.25
  5. Step 5: Solve for x
    x = 697,986,619,384,392.25/29,946,450.70
  6. Step 6: Final answer
    x = 23,307,824.57

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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.