Home / 69,945,200.70-104,917,801.05-22,076,144.70

Finding the Fourth Proportional to 69,945,200.70, 104,917,801.05 and 22,076,144.70

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Solution

The fourth proportional to 69,945,200.70, 104,917,801.05 and 22,076,144.70 is: 33,114,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,945,200.70 : 104,917,801.05 = 22,076,144.70 : x
  2. Step 2: Convert to fraction form
    69,945,200.70/104,917,801.05 = 22,076,144.70/x
  3. Step 3: Cross multiply
    69,945,200.70x = 104,917,801.05 × 22,076,144.70
  4. Step 4: Simplify right side
    69,945,200.70x = 2,316,180,557,585,612
  5. Step 5: Solve for x
    x = 2,316,180,557,585,612/69,945,200.70
  6. Step 6: Final answer
    x = 33,114,217.05

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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.