Home / 16,957,863.51-25,436,952.72-4,827,326.54

Finding the Fourth Proportional to 16,957,863.51, 25,436,952.72 and 4,827,326.54

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Solution

The fourth proportional to 16,957,863.51, 25,436,952.72 and 4,827,326.54 is: 7,241,034.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,863.51 : 25,436,952.72 = 4,827,326.54 : x
  2. Step 2: Convert to fraction form
    16,957,863.51/25,436,952.72 = 4,827,326.54/x
  3. Step 3: Cross multiply
    16,957,863.51x = 25,436,952.72 × 4,827,326.54
  4. Step 4: Simplify right side
    16,957,863.51x = 122,792,476,834,796.42
  5. Step 5: Solve for x
    x = 122,792,476,834,796.42/16,957,863.51
  6. Step 6: Final answer
    x = 7,241,034.62

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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.