Home / 49,042,601.42-73,566,584.84-19,892,111.22

Finding the Fourth Proportional to 49,042,601.42, 73,566,584.84 and 19,892,111.22

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Solution

The fourth proportional to 49,042,601.42, 73,566,584.84 and 19,892,111.22 is: 29,839,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,042,601.42 : 73,566,584.84 = 19,892,111.22 : x
  2. Step 2: Convert to fraction form
    49,042,601.42/73,566,584.84 = 19,892,111.22/x
  3. Step 3: Cross multiply
    49,042,601.42x = 73,566,584.84 × 19,892,111.22
  4. Step 4: Simplify right side
    49,042,601.42x = 1,463,394,687,762,576
  5. Step 5: Solve for x
    x = 1,463,394,687,762,576/49,042,601.42
  6. Step 6: Final answer
    x = 29,839,254.96

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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.