Home / 36,107,975.53-54,160,055.74-11,843,706.25

Finding the Fourth Proportional to 36,107,975.53, 54,160,055.74 and 11,843,706.25

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Solution

The fourth proportional to 36,107,975.53, 54,160,055.74 and 11,843,706.25 is: 17,764,933.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,107,975.53 : 54,160,055.74 = 11,843,706.25 : x
  2. Step 2: Convert to fraction form
    36,107,975.53/54,160,055.74 = 11,843,706.25/x
  3. Step 3: Cross multiply
    36,107,975.53x = 54,160,055.74 × 11,843,706.25
  4. Step 4: Simplify right side
    36,107,975.53x = 641,455,790,668,186.38
  5. Step 5: Solve for x
    x = 641,455,790,668,186.38/36,107,975.53
  6. Step 6: Final answer
    x = 17,764,933.68

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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.