Home / 49,093,119.50-73,640,048.25-21,792,072.68

Finding the Fourth Proportional to 49,093,119.50, 73,640,048.25 and 21,792,072.68

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Solution

The fourth proportional to 49,093,119.50, 73,640,048.25 and 21,792,072.68 is: 32,688,272.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093,119.50 : 73,640,048.25 = 21,792,072.68 : x
  2. Step 2: Convert to fraction form
    49,093,119.50/73,640,048.25 = 21,792,072.68/x
  3. Step 3: Cross multiply
    49,093,119.50x = 73,640,048.25 × 21,792,072.68
  4. Step 4: Simplify right side
    49,093,119.50x = 1,604,769,283,622,706.75
  5. Step 5: Solve for x
    x = 1,604,769,283,622,706.75/49,093,119.50
  6. Step 6: Final answer
    x = 32,688,272.82

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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.