Home / 27,302,914.74-40,954,524.53-9,107,059.71

Finding the Fourth Proportional to 27,302,914.74, 40,954,524.53 and 9,107,059.71

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Solution

The fourth proportional to 27,302,914.74, 40,954,524.53 and 9,107,059.71 is: 13,660,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,302,914.74 : 40,954,524.53 = 9,107,059.71 : x
  2. Step 2: Convert to fraction form
    27,302,914.74/40,954,524.53 = 9,107,059.71/x
  3. Step 3: Cross multiply
    27,302,914.74x = 40,954,524.53 × 9,107,059.71
  4. Step 4: Simplify right side
    27,302,914.74x = 372,975,300,289,369.75
  5. Step 5: Solve for x
    x = 372,975,300,289,369.75/27,302,914.74
  6. Step 6: Final answer
    x = 13,660,640.41

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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.