Home / 19,589,162-29,366,914.20-6,808,006.16

Finding the Fourth Proportional to 19,589,162, 29,366,914.20 and 6,808,006.16

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Solution

The fourth proportional to 19,589,162, 29,366,914.20 and 6,808,006.16 is: 10,206,160.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,589,162 : 29,366,914.20 = 6,808,006.16 : x
  2. Step 2: Convert to fraction form
    19,589,162/29,366,914.20 = 6,808,006.16/x
  3. Step 3: Cross multiply
    19,589,162x = 29,366,914.20 × 6,808,006.16
  4. Step 4: Simplify right side
    19,589,162x = 199,930,132,773,791.47
  5. Step 5: Solve for x
    x = 199,930,132,773,791.47/19,589,162
  6. Step 6: Final answer
    x = 10,206,160.57

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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.