Home / 36,002,806.47-54,007,491.06-11,735,504.55

Finding the Fourth Proportional to 36,002,806.47, 54,007,491.06 and 11,735,504.55

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Solution

The fourth proportional to 36,002,806.47, 54,007,491.06 and 11,735,504.55 is: 17,604,326.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,002,806.47 : 54,007,491.06 = 11,735,504.55 : x
  2. Step 2: Convert to fraction form
    36,002,806.47/54,007,491.06 = 11,735,504.55/x
  3. Step 3: Cross multiply
    36,002,806.47x = 54,007,491.06 × 11,735,504.55
  4. Step 4: Simplify right side
    36,002,806.47x = 633,805,157,068,714.38
  5. Step 5: Solve for x
    x = 633,805,157,068,714.38/36,002,806.47
  6. Step 6: Final answer
    x = 17,604,326.42

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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.