Home / 177,499,273.84-244,973,331.20-102,144,053.09

Finding the Fourth Proportional to 177,499,273.84, 244,973,331.20 and 102,144,053.09

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Solution

The fourth proportional to 177,499,273.84, 244,973,331.20 and 102,144,053.09 is: 140,972,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,499,273.84 : 244,973,331.20 = 102,144,053.09 : x
  2. Step 2: Convert to fraction form
    177,499,273.84/244,973,331.20 = 102,144,053.09/x
  3. Step 3: Cross multiply
    177,499,273.84x = 244,973,331.20 × 102,144,053.09
  4. Step 4: Simplify right side
    177,499,273.84x = 25,022,568,948,594,744
  5. Step 5: Solve for x
    x = 25,022,568,948,594,744/177,499,273.84
  6. Step 6: Final answer
    x = 140,972,796.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.