Home / 39,247,658.42-58,873,111.01-11,581,576.25

Finding the Fourth Proportional to 39,247,658.42, 58,873,111.01 and 11,581,576.25

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Solution

The fourth proportional to 39,247,658.42, 58,873,111.01 and 11,581,576.25 is: 17,372,843.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,247,658.42 : 58,873,111.01 = 11,581,576.25 : x
  2. Step 2: Convert to fraction form
    39,247,658.42/58,873,111.01 = 11,581,576.25/x
  3. Step 3: Cross multiply
    39,247,658.42x = 58,873,111.01 × 11,581,576.25
  4. Step 4: Simplify right side
    39,247,658.42x = 681,843,424,179,121.62
  5. Step 5: Solve for x
    x = 681,843,424,179,121.62/39,247,658.42
  6. Step 6: Final answer
    x = 17,372,843.42

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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.