Home / 17,389,674.27-26,082,149.45-6,609,688.83

Finding the Fourth Proportional to 17,389,674.27, 26,082,149.45 and 6,609,688.83

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Solution

The fourth proportional to 17,389,674.27, 26,082,149.45 and 6,609,688.83 is: 9,913,635.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,674.27 : 26,082,149.45 = 6,609,688.83 : x
  2. Step 2: Convert to fraction form
    17,389,674.27/26,082,149.45 = 6,609,688.83/x
  3. Step 3: Cross multiply
    17,389,674.27x = 26,082,149.45 × 6,609,688.83
  4. Step 4: Simplify right side
    17,389,674.27x = 172,394,891,849,007.22
  5. Step 5: Solve for x
    x = 172,394,891,849,007.22/17,389,674.27
  6. Step 6: Final answer
    x = 9,913,635.48

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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.