Home / 17,086,473.40-25,647,721.26-16,700,884.24

Finding the Fourth Proportional to 17,086,473.40, 25,647,721.26 and 16,700,884.24

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Solution

The fourth proportional to 17,086,473.40, 25,647,721.26 and 16,700,884.24 is: 25,068,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086,473.40 : 25,647,721.26 = 16,700,884.24 : x
  2. Step 2: Convert to fraction form
    17,086,473.40/25,647,721.26 = 16,700,884.24/x
  3. Step 3: Cross multiply
    17,086,473.40x = 25,647,721.26 × 16,700,884.24
  4. Step 4: Simplify right side
    17,086,473.40x = 428,339,623,783,047
  5. Step 5: Solve for x
    x = 428,339,623,783,047/17,086,473.40
  6. Step 6: Final answer
    x = 25,068,931.06

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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.