Home / 49,170,301.98-67,853,238.33-27,143,328.63

Finding the Fourth Proportional to 49,170,301.98, 67,853,238.33 and 27,143,328.63

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Solution

The fourth proportional to 49,170,301.98, 67,853,238.33 and 27,143,328.63 is: 37,456,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,301.98 : 67,853,238.33 = 27,143,328.63 : x
  2. Step 2: Convert to fraction form
    49,170,301.98/67,853,238.33 = 27,143,328.63/x
  3. Step 3: Cross multiply
    49,170,301.98x = 67,853,238.33 × 27,143,328.63
  4. Step 4: Simplify right side
    49,170,301.98x = 1,841,762,746,600,902.25
  5. Step 5: Solve for x
    x = 1,841,762,746,600,902.25/49,170,301.98
  6. Step 6: Final answer
    x = 37,456,811.78

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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.