Home / 11,129,714.52-16,711,523.46-10,581,672.12

Finding the Fourth Proportional to 11,129,714.52, 16,711,523.46 and 10,581,672.12

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Solution

The fourth proportional to 11,129,714.52, 16,711,523.46 and 10,581,672.12 is: 15,888,625.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,129,714.52 : 16,711,523.46 = 10,581,672.12 : x
  2. Step 2: Convert to fraction form
    11,129,714.52/16,711,523.46 = 10,581,672.12/x
  3. Step 3: Cross multiply
    11,129,714.52x = 16,711,523.46 × 10,581,672.12
  4. Step 4: Simplify right side
    11,129,714.52x = 176,835,861,879,407.94
  5. Step 5: Solve for x
    x = 176,835,861,879,407.94/11,129,714.52
  6. Step 6: Final answer
    x = 15,888,625.14

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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.