Home / 27,498,081.52-41,246,859.60-16,718,358.48

Finding the Fourth Proportional to 27,498,081.52, 41,246,859.60 and 16,718,358.48

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Solution

The fourth proportional to 27,498,081.52, 41,246,859.60 and 16,718,358.48 is: 25,077,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,498,081.52 : 41,246,859.60 = 16,718,358.48 : x
  2. Step 2: Convert to fraction form
    27,498,081.52/41,246,859.60 = 16,718,358.48/x
  3. Step 3: Cross multiply
    27,498,081.52x = 41,246,859.60 × 16,718,358.48
  4. Step 4: Simplify right side
    27,498,081.52x = 689,579,784,967,029.50
  5. Step 5: Solve for x
    x = 689,579,784,967,029.50/27,498,081.52
  6. Step 6: Final answer
    x = 25,077,378.02

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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.