Home / 49,304,463.40-73,951,096.38-19,009,789.48

Finding the Fourth Proportional to 49,304,463.40, 73,951,096.38 and 19,009,789.48

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Solution

The fourth proportional to 49,304,463.40, 73,951,096.38 and 19,009,789.48 is: 28,512,525.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,463.40 : 73,951,096.38 = 19,009,789.48 : x
  2. Step 2: Convert to fraction form
    49,304,463.40/73,951,096.38 = 19,009,789.48/x
  3. Step 3: Cross multiply
    49,304,463.40x = 73,951,096.38 × 19,009,789.48
  4. Step 4: Simplify right side
    49,304,463.40x = 1,405,794,773,998,990
  5. Step 5: Solve for x
    x = 1,405,794,773,998,990/49,304,463.40
  6. Step 6: Final answer
    x = 28,512,525.58

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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.