Home / 36,085,452.72-49,797,895.92-19,566,124.80

Finding the Fourth Proportional to 36,085,452.72, 49,797,895.92 and 19,566,124.80

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Solution

The fourth proportional to 36,085,452.72, 49,797,895.92 and 19,566,124.80 is: 27,001,236.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,452.72 : 49,797,895.92 = 19,566,124.80 : x
  2. Step 2: Convert to fraction form
    36,085,452.72/49,797,895.92 = 19,566,124.80/x
  3. Step 3: Cross multiply
    36,085,452.72x = 49,797,895.92 × 19,566,124.80
  4. Step 4: Simplify right side
    36,085,452.72x = 974,351,846,348,130.88
  5. Step 5: Solve for x
    x = 974,351,846,348,130.88/36,085,452.72
  6. Step 6: Final answer
    x = 27,001,236.59

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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.