Home / 14,195,247.21-21,337,321.82-9,368,574.26

Finding the Fourth Proportional to 14,195,247.21, 21,337,321.82 and 9,368,574.26

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Solution

The fourth proportional to 14,195,247.21, 21,337,321.82 and 9,368,574.26 is: 14,082,198.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195,247.21 : 21,337,321.82 = 9,368,574.26 : x
  2. Step 2: Convert to fraction form
    14,195,247.21/21,337,321.82 = 9,368,574.26/x
  3. Step 3: Cross multiply
    14,195,247.21x = 21,337,321.82 × 9,368,574.26
  4. Step 4: Simplify right side
    14,195,247.21x = 199,900,283,826,658.91
  5. Step 5: Solve for x
    x = 199,900,283,826,658.91/14,195,247.21
  6. Step 6: Final answer
    x = 14,082,198.14

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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.