Home / 25,591,449.08-38,387,173.77-8,552,122.02

Finding the Fourth Proportional to 25,591,449.08, 38,387,173.77 and 8,552,122.02

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Solution

The fourth proportional to 25,591,449.08, 38,387,173.77 and 8,552,122.02 is: 12,828,183.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,449.08 : 38,387,173.77 = 8,552,122.02 : x
  2. Step 2: Convert to fraction form
    25,591,449.08/38,387,173.77 = 8,552,122.02/x
  3. Step 3: Cross multiply
    25,591,449.08x = 38,387,173.77 × 8,552,122.02
  4. Step 4: Simplify right side
    25,591,449.08x = 328,291,793,849,286.94
  5. Step 5: Solve for x
    x = 328,291,793,849,286.94/25,591,449.08
  6. Step 6: Final answer
    x = 12,828,183.07

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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.