Home / 25,591,496.74-38,387,245.22-8,552,169.68

Finding the Fourth Proportional to 25,591,496.74, 38,387,245.22 and 8,552,169.68

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Solution

The fourth proportional to 25,591,496.74, 38,387,245.22 and 8,552,169.68 is: 12,828,254.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,496.74 : 38,387,245.22 = 8,552,169.68 : x
  2. Step 2: Convert to fraction form
    25,591,496.74/38,387,245.22 = 8,552,169.68/x
  3. Step 3: Cross multiply
    25,591,496.74x = 38,387,245.22 × 8,552,169.68
  4. Step 4: Simplify right side
    25,591,496.74x = 328,294,234,669,208.94
  5. Step 5: Solve for x
    x = 328,294,234,669,208.94/25,591,496.74
  6. Step 6: Final answer
    x = 12,828,254.56

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Double scale
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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.