Home / 17,206,425.23-25,809,637.85-6,424,568.09

Finding the Fourth Proportional to 17,206,425.23, 25,809,637.85 and 6,424,568.09

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Solution

The fourth proportional to 17,206,425.23, 25,809,637.85 and 6,424,568.09 is: 9,636,852.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,425.23 : 25,809,637.85 = 6,424,568.09 : x
  2. Step 2: Convert to fraction form
    17,206,425.23/25,809,637.85 = 6,424,568.09/x
  3. Step 3: Cross multiply
    17,206,425.23x = 25,809,637.85 × 6,424,568.09
  4. Step 4: Simplify right side
    17,206,425.23x = 165,815,775,584,395.16
  5. Step 5: Solve for x
    x = 165,815,775,584,395.16/17,206,425.23
  6. Step 6: Final answer
    x = 9,636,852.13

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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.