Home / 11,215,468.44-16,823,336.16-3,127,952.01

Finding the Fourth Proportional to 11,215,468.44, 16,823,336.16 and 3,127,952.01

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Solution

The fourth proportional to 11,215,468.44, 16,823,336.16 and 3,127,952.01 is: 4,691,965.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,215,468.44 : 16,823,336.16 = 3,127,952.01 : x
  2. Step 2: Convert to fraction form
    11,215,468.44/16,823,336.16 = 3,127,952.01/x
  3. Step 3: Cross multiply
    11,215,468.44x = 16,823,336.16 × 3,127,952.01
  4. Step 4: Simplify right side
    11,215,468.44x = 52,622,588,093,490.17
  5. Step 5: Solve for x
    x = 52,622,588,093,490.17/11,215,468.44
  6. Step 6: Final answer
    x = 4,691,965.24

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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.