Home / 16,794,387.51-23,175,509.26-9,352,433.43

Finding the Fourth Proportional to 16,794,387.51, 23,175,509.26 and 9,352,433.43

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Solution

The fourth proportional to 16,794,387.51, 23,175,509.26 and 9,352,433.43 is: 12,905,942.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794,387.51 : 23,175,509.26 = 9,352,433.43 : x
  2. Step 2: Convert to fraction form
    16,794,387.51/23,175,509.26 = 9,352,433.43/x
  3. Step 3: Cross multiply
    16,794,387.51x = 23,175,509.26 × 9,352,433.43
  4. Step 4: Simplify right side
    16,794,387.51x = 216,747,407,560,498.56
  5. Step 5: Solve for x
    x = 216,747,407,560,498.56/16,794,387.51
  6. Step 6: Final answer
    x = 12,905,942.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.