Home / 49,170,302.92-67,853,239.46-27,143,329.50

Finding the Fourth Proportional to 49,170,302.92, 67,853,239.46 and 27,143,329.50

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Solution

The fourth proportional to 49,170,302.92, 67,853,239.46 and 27,143,329.50 is: 37,456,812.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,302.92 : 67,853,239.46 = 27,143,329.50 : x
  2. Step 2: Convert to fraction form
    49,170,302.92/67,853,239.46 = 27,143,329.50/x
  3. Step 3: Cross multiply
    49,170,302.92x = 67,853,239.46 × 27,143,329.50
  4. Step 4: Simplify right side
    49,170,302.92x = 1,841,762,836,305,182
  5. Step 5: Solve for x
    x = 1,841,762,836,305,182/49,170,302.92
  6. Step 6: Final answer
    x = 37,456,812.89

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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.