Home / 18,329,357.23-27,491,013.70-6,033,479.40

Finding the Fourth Proportional to 18,329,357.23, 27,491,013.70 and 6,033,479.40

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Solution

The fourth proportional to 18,329,357.23, 27,491,013.70 and 6,033,479.40 is: 9,049,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,357.23 : 27,491,013.70 = 6,033,479.40 : x
  2. Step 2: Convert to fraction form
    18,329,357.23/27,491,013.70 = 6,033,479.40/x
  3. Step 3: Cross multiply
    18,329,357.23x = 27,491,013.70 × 6,033,479.40
  4. Step 4: Simplify right side
    18,329,357.23x = 165,866,464,828,984.09
  5. Step 5: Solve for x
    x = 165,866,464,828,984.09/18,329,357.23
  6. Step 6: Final answer
    x = 9,049,224.30

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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.