Home / 17,429,093.80-26,081,432.70-11,042,405.80

Finding the Fourth Proportional to 17,429,093.80, 26,081,432.70 and 11,042,405.80

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Solution

The fourth proportional to 17,429,093.80, 26,081,432.70 and 11,042,405.80 is: 16,524,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429,093.80 : 26,081,432.70 = 11,042,405.80 : x
  2. Step 2: Convert to fraction form
    17,429,093.80/26,081,432.70 = 11,042,405.80/x
  3. Step 3: Cross multiply
    17,429,093.80x = 26,081,432.70 × 11,042,405.80
  4. Step 4: Simplify right side
    17,429,093.80x = 288,001,763,718,789.69
  5. Step 5: Solve for x
    x = 288,001,763,718,789.69/17,429,093.80
  6. Step 6: Final answer
    x = 16,524,196.10

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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.