Home / 9,481,950.11-13,085,684.26-5,352,680.88

Finding the Fourth Proportional to 9,481,950.11, 13,085,684.26 and 5,352,680.88

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Solution

The fourth proportional to 9,481,950.11, 13,085,684.26 and 5,352,680.88 is: 7,387,034.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,950.11 : 13,085,684.26 = 5,352,680.88 : x
  2. Step 2: Convert to fraction form
    9,481,950.11/13,085,684.26 = 5,352,680.88/x
  3. Step 3: Cross multiply
    9,481,950.11x = 13,085,684.26 × 5,352,680.88
  4. Step 4: Simplify right side
    9,481,950.11x = 70,043,491,926,837.25
  5. Step 5: Solve for x
    x = 70,043,491,926,837.25/9,481,950.11
  6. Step 6: Final answer
    x = 7,387,034.43

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1.5x scale

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.