Home / 11,789,836.22-16,269,807.30-6,633,185.46

Finding the Fourth Proportional to 11,789,836.22, 16,269,807.30 and 6,633,185.46

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Solution

The fourth proportional to 11,789,836.22, 16,269,807.30 and 6,633,185.46 is: 9,153,702.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,836.22 : 16,269,807.30 = 6,633,185.46 : x
  2. Step 2: Convert to fraction form
    11,789,836.22/16,269,807.30 = 6,633,185.46/x
  3. Step 3: Cross multiply
    11,789,836.22x = 16,269,807.30 × 6,633,185.46
  4. Step 4: Simplify right side
    11,789,836.22x = 107,920,649,219,361.86
  5. Step 5: Solve for x
    x = 107,920,649,219,361.86/11,789,836.22
  6. Step 6: Final answer
    x = 9,153,702.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.