Home / 12,284,216.63-16,952,171.24-6,777,934.19

Finding the Fourth Proportional to 12,284,216.63, 16,952,171.24 and 6,777,934.19

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Solution

The fourth proportional to 12,284,216.63, 16,952,171.24 and 6,777,934.19 is: 9,353,522.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,284,216.63 : 16,952,171.24 = 6,777,934.19 : x
  2. Step 2: Convert to fraction form
    12,284,216.63/16,952,171.24 = 6,777,934.19/x
  3. Step 3: Cross multiply
    12,284,216.63x = 16,952,171.24 × 6,777,934.19
  4. Step 4: Simplify right side
    12,284,216.63x = 114,900,700,974,514.67
  5. Step 5: Solve for x
    x = 114,900,700,974,514.67/12,284,216.63
  6. Step 6: Final answer
    x = 9,353,522.86

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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.