Home / 16,841,286.81-25,265,046.69-5,329,651.47

Finding the Fourth Proportional to 16,841,286.81, 25,265,046.69 and 5,329,651.47

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Solution

The fourth proportional to 16,841,286.81, 25,265,046.69 and 5,329,651.47 is: 7,995,463.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,286.81 : 25,265,046.69 = 5,329,651.47 : x
  2. Step 2: Convert to fraction form
    16,841,286.81/25,265,046.69 = 5,329,651.47/x
  3. Step 3: Cross multiply
    16,841,286.81x = 25,265,046.69 × 5,329,651.47
  4. Step 4: Simplify right side
    16,841,286.81x = 134,653,893,230,977.14
  5. Step 5: Solve for x
    x = 134,653,893,230,977.14/16,841,286.81
  6. Step 6: Final answer
    x = 7,995,463.46

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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.