Home / 8,965,540.41-13,448,265.88-3,501,190.43

Finding the Fourth Proportional to 8,965,540.41, 13,448,265.88 and 3,501,190.43

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Solution

The fourth proportional to 8,965,540.41, 13,448,265.88 and 3,501,190.43 is: 5,251,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,540.41 : 13,448,265.88 = 3,501,190.43 : x
  2. Step 2: Convert to fraction form
    8,965,540.41/13,448,265.88 = 3,501,190.43/x
  3. Step 3: Cross multiply
    8,965,540.41x = 13,448,265.88 × 3,501,190.43
  4. Step 4: Simplify right side
    8,965,540.41x = 47,084,939,799,151.53
  5. Step 5: Solve for x
    x = 47,084,939,799,151.53/8,965,540.41
  6. Step 6: Final answer
    x = 5,251,768.18

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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.