Home / 12,467,532.80-18,685,552.80-6,063,996.80

Finding the Fourth Proportional to 12,467,532.80, 18,685,552.80 and 6,063,996.80

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Solution

The fourth proportional to 12,467,532.80, 18,685,552.80 and 6,063,996.80 is: 9,088,336.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,532.80 : 18,685,552.80 = 6,063,996.80 : x
  2. Step 2: Convert to fraction form
    12,467,532.80/18,685,552.80 = 6,063,996.80/x
  3. Step 3: Cross multiply
    12,467,532.80x = 18,685,552.80 × 6,063,996.80
  4. Step 4: Simplify right side
    12,467,532.80x = 113,309,132,385,431.05
  5. Step 5: Solve for x
    x = 113,309,132,385,431.05/12,467,532.80
  6. Step 6: Final answer
    x = 9,088,336.42

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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.