Home / 136,072,636.70-204,109,766.96-33,836,674.32

Finding the Fourth Proportional to 136,072,636.70, 204,109,766.96 and 33,836,674.32

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Solution

The fourth proportional to 136,072,636.70, 204,109,766.96 and 33,836,674.32 is: 50,755,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,072,636.70 : 204,109,766.96 = 33,836,674.32 : x
  2. Step 2: Convert to fraction form
    136,072,636.70/204,109,766.96 = 33,836,674.32/x
  3. Step 3: Cross multiply
    136,072,636.70x = 204,109,766.96 × 33,836,674.32
  4. Step 4: Simplify right side
    136,072,636.70x = 6,906,395,709,987,434
  5. Step 5: Solve for x
    x = 6,906,395,709,987,434/136,072,636.70
  6. Step 6: Final answer
    x = 50,755,213.38

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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.