Home / 14,642,198.34-21,958,874.16-4,404,339.60

Finding the Fourth Proportional to 14,642,198.34, 21,958,874.16 and 4,404,339.60

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Solution

The fourth proportional to 14,642,198.34, 21,958,874.16 and 4,404,339.60 is: 6,605,178.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,642,198.34 : 21,958,874.16 = 4,404,339.60 : x
  2. Step 2: Convert to fraction form
    14,642,198.34/21,958,874.16 = 4,404,339.60/x
  3. Step 3: Cross multiply
    14,642,198.34x = 21,958,874.16 × 4,404,339.60
  4. Step 4: Simplify right side
    14,642,198.34x = 96,714,339,034,304.73
  5. Step 5: Solve for x
    x = 96,714,339,034,304.73/14,642,198.34
  6. Step 6: Final answer
    x = 6,605,178.87

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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.