Home / 17,206,423.73-25,809,635.59-6,424,566.58

Finding the Fourth Proportional to 17,206,423.73, 25,809,635.59 and 6,424,566.58

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Solution

The fourth proportional to 17,206,423.73, 25,809,635.59 and 6,424,566.58 is: 9,636,849.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,423.73 : 25,809,635.59 = 6,424,566.58 : x
  2. Step 2: Convert to fraction form
    17,206,423.73/25,809,635.59 = 6,424,566.58/x
  3. Step 3: Cross multiply
    17,206,423.73x = 25,809,635.59 × 6,424,566.58
  4. Step 4: Simplify right side
    17,206,423.73x = 165,815,722,172,907.06
  5. Step 5: Solve for x
    x = 165,815,722,172,907.06/17,206,423.73
  6. Step 6: Final answer
    x = 9,636,849.87

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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.