Home / 69,336,220.80-104,004,331.20-33,504,412.80

Finding the Fourth Proportional to 69,336,220.80, 104,004,331.20 and 33,504,412.80

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Solution

The fourth proportional to 69,336,220.80, 104,004,331.20 and 33,504,412.80 is: 50,256,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336,220.80 : 104,004,331.20 = 33,504,412.80 : x
  2. Step 2: Convert to fraction form
    69,336,220.80/104,004,331.20 = 33,504,412.80/x
  3. Step 3: Cross multiply
    69,336,220.80x = 104,004,331.20 × 33,504,412.80
  4. Step 4: Simplify right side
    69,336,220.80x = 3,484,604,045,512,719.50
  5. Step 5: Solve for x
    x = 3,484,604,045,512,719.50/69,336,220.80
  6. Step 6: Final answer
    x = 50,256,619.20

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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.