Home / 14,244,098.26-21,387,492.51-12,330,910.66

Finding the Fourth Proportional to 14,244,098.26, 21,387,492.51 and 12,330,910.66

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Solution

The fourth proportional to 14,244,098.26, 21,387,492.51 and 12,330,910.66 is: 18,514,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,098.26 : 21,387,492.51 = 12,330,910.66 : x
  2. Step 2: Convert to fraction form
    14,244,098.26/21,387,492.51 = 12,330,910.66/x
  3. Step 3: Cross multiply
    14,244,098.26x = 21,387,492.51 × 12,330,910.66
  4. Step 4: Simplify right side
    14,244,098.26x = 263,727,259,382,229.19
  5. Step 5: Solve for x
    x = 263,727,259,382,229.19/14,244,098.26
  6. Step 6: Final answer
    x = 18,514,844.15

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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.