Home / 11,401,508.41-17,129,546.25-7,310,844.05

Finding the Fourth Proportional to 11,401,508.41, 17,129,546.25 and 7,310,844.05

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Solution

The fourth proportional to 11,401,508.41, 17,129,546.25 and 7,310,844.05 is: 10,983,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,508.41 : 17,129,546.25 = 7,310,844.05 : x
  2. Step 2: Convert to fraction form
    11,401,508.41/17,129,546.25 = 7,310,844.05/x
  3. Step 3: Cross multiply
    11,401,508.41x = 17,129,546.25 × 7,310,844.05
  4. Step 4: Simplify right side
    11,401,508.41x = 125,231,441,363,525.23
  5. Step 5: Solve for x
    x = 125,231,441,363,525.23/11,401,508.41
  6. Step 6: Final answer
    x = 10,983,760.82

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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.