Home / 11,850,805.83-17,776,208.75-3,331,142.30

Finding the Fourth Proportional to 11,850,805.83, 17,776,208.75 and 3,331,142.30

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Solution

The fourth proportional to 11,850,805.83, 17,776,208.75 and 3,331,142.30 is: 4,996,713.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,805.83 : 17,776,208.75 = 3,331,142.30 : x
  2. Step 2: Convert to fraction form
    11,850,805.83/17,776,208.75 = 3,331,142.30/x
  3. Step 3: Cross multiply
    11,850,805.83x = 17,776,208.75 × 3,331,142.30
  4. Step 4: Simplify right side
    11,850,805.83x = 59,215,080,900,755.12
  5. Step 5: Solve for x
    x = 59,215,080,900,755.12/11,850,805.83
  6. Step 6: Final answer
    x = 4,996,713.45

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Similar ratio
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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.