Home / 102,244,628.97-153,361,716.53-37,543,458.69

Finding the Fourth Proportional to 102,244,628.97, 153,361,716.53 and 37,543,458.69

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Solution

The fourth proportional to 102,244,628.97, 153,361,716.53 and 37,543,458.69 is: 56,313,268.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,244,628.97 : 153,361,716.53 = 37,543,458.69 : x
  2. Step 2: Convert to fraction form
    102,244,628.97/153,361,716.53 = 37,543,458.69/x
  3. Step 3: Cross multiply
    102,244,628.97x = 153,361,716.53 × 37,543,458.69
  4. Step 4: Simplify right side
    102,244,628.97x = 5,757,729,268,983,828
  5. Step 5: Solve for x
    x = 5,757,729,268,983,828/102,244,628.97
  6. Step 6: Final answer
    x = 56,313,268.75

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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.