Home / 24,469,286.40-36,703,929.60-8,512,934.40

Finding the Fourth Proportional to 24,469,286.40, 36,703,929.60 and 8,512,934.40

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Solution

The fourth proportional to 24,469,286.40, 36,703,929.60 and 8,512,934.40 is: 12,769,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,469,286.40 : 36,703,929.60 = 8,512,934.40 : x
  2. Step 2: Convert to fraction form
    24,469,286.40/36,703,929.60 = 8,512,934.40/x
  3. Step 3: Cross multiply
    24,469,286.40x = 36,703,929.60 × 8,512,934.40
  4. Step 4: Simplify right side
    24,469,286.40x = 312,458,144,907,018.25
  5. Step 5: Solve for x
    x = 312,458,144,907,018.25/24,469,286.40
  6. Step 6: Final answer
    x = 12,769,401.60

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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.