Home / 49,304,464.90-73,951,098.63-19,009,790.98

Finding the Fourth Proportional to 49,304,464.90, 73,951,098.63 and 19,009,790.98

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Solution

The fourth proportional to 49,304,464.90, 73,951,098.63 and 19,009,790.98 is: 28,512,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,464.90 : 73,951,098.63 = 19,009,790.98 : x
  2. Step 2: Convert to fraction form
    49,304,464.90/73,951,098.63 = 19,009,790.98/x
  3. Step 3: Cross multiply
    49,304,464.90x = 73,951,098.63 × 19,009,790.98
  4. Step 4: Simplify right side
    49,304,464.90x = 1,405,794,927,697,664.25
  5. Step 5: Solve for x
    x = 1,405,794,927,697,664.25/49,304,464.90
  6. Step 6: Final answer
    x = 28,512,527.83

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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.