Home / 25,591,499.75-38,387,249.73-8,552,172.66

Finding the Fourth Proportional to 25,591,499.75, 38,387,249.73 and 8,552,172.66

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Solution

The fourth proportional to 25,591,499.75, 38,387,249.73 and 8,552,172.66 is: 12,828,259.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,499.75 : 38,387,249.73 = 8,552,172.66 : x
  2. Step 2: Convert to fraction form
    25,591,499.75/38,387,249.73 = 8,552,172.66/x
  3. Step 3: Cross multiply
    25,591,499.75x = 38,387,249.73 × 8,552,172.66
  4. Step 4: Simplify right side
    25,591,499.75x = 328,294,387,633,498.38
  5. Step 5: Solve for x
    x = 328,294,387,633,498.38/25,591,499.75
  6. Step 6: Final answer
    x = 12,828,259.03

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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.