Home / 17,200,345.95-25,800,571.89-4,246,498.08

Finding the Fourth Proportional to 17,200,345.95, 25,800,571.89 and 4,246,498.08

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Solution

The fourth proportional to 17,200,345.95, 25,800,571.89 and 4,246,498.08 is: 6,369,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,345.95 : 25,800,571.89 = 4,246,498.08 : x
  2. Step 2: Convert to fraction form
    17,200,345.95/25,800,571.89 = 4,246,498.08/x
  3. Step 3: Cross multiply
    17,200,345.95x = 25,800,571.89 × 4,246,498.08
  4. Step 4: Simplify right side
    17,200,345.95x = 109,562,078,993,786.97
  5. Step 5: Solve for x
    x = 109,562,078,993,786.97/17,200,345.95
  6. Step 6: Final answer
    x = 6,369,760.20

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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.