Home / 17,930,974.10-26,880,131.55-6,568,682.90

Finding the Fourth Proportional to 17,930,974.10, 26,880,131.55 and 6,568,682.90

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Solution

The fourth proportional to 17,930,974.10, 26,880,131.55 and 6,568,682.90 is: 9,847,042.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,930,974.10 : 26,880,131.55 = 6,568,682.90 : x
  2. Step 2: Convert to fraction form
    17,930,974.10/26,880,131.55 = 6,568,682.90/x
  3. Step 3: Cross multiply
    17,930,974.10x = 26,880,131.55 × 6,568,682.90
  4. Step 4: Simplify right side
    17,930,974.10x = 176,567,060,462,235.50
  5. Step 5: Solve for x
    x = 176,567,060,462,235.50/17,930,974.10
  6. Step 6: Final answer
    x = 9,847,042.30

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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.