Home / 11,628,195.22-16,046,909.46-6,472,774.66

Finding the Fourth Proportional to 11,628,195.22, 16,046,909.46 and 6,472,774.66

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Solution

The fourth proportional to 11,628,195.22, 16,046,909.46 and 6,472,774.66 is: 8,932,429.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,195.22 : 16,046,909.46 = 6,472,774.66 : x
  2. Step 2: Convert to fraction form
    11,628,195.22/16,046,909.46 = 6,472,774.66/x
  3. Step 3: Cross multiply
    11,628,195.22x = 16,046,909.46 × 6,472,774.66
  4. Step 4: Simplify right side
    11,628,195.22x = 103,868,028,924,002.30
  5. Step 5: Solve for x
    x = 103,868,028,924,002.30/11,628,195.22
  6. Step 6: Final answer
    x = 8,932,429.06

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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.