Home / 109,968,330.70-164,910,505.65-33,265,866.70

Finding the Fourth Proportional to 109,968,330.70, 164,910,505.65 and 33,265,866.70

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Solution

The fourth proportional to 109,968,330.70, 164,910,505.65 and 33,265,866.70 is: 49,886,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,968,330.70 : 164,910,505.65 = 33,265,866.70 : x
  2. Step 2: Convert to fraction form
    109,968,330.70/164,910,505.65 = 33,265,866.70/x
  3. Step 3: Cross multiply
    109,968,330.70x = 164,910,505.65 × 33,265,866.70
  4. Step 4: Simplify right side
    109,968,330.70x = 5,485,890,898,382,497
  5. Step 5: Solve for x
    x = 5,485,890,898,382,497/109,968,330.70
  6. Step 6: Final answer
    x = 49,886,097.78

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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.