Home / 22,150,203.37-30,565,286.21-13,887,624.42

Finding the Fourth Proportional to 22,150,203.37, 30,565,286.21 and 13,887,624.42

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Solution

The fourth proportional to 22,150,203.37, 30,565,286.21 and 13,887,624.42 is: 19,163,671.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,203.37 : 30,565,286.21 = 13,887,624.42 : x
  2. Step 2: Convert to fraction form
    22,150,203.37/30,565,286.21 = 13,887,624.42/x
  3. Step 3: Cross multiply
    22,150,203.37x = 30,565,286.21 × 13,887,624.42
  4. Step 4: Simplify right side
    22,150,203.37x = 424,479,215,209,004.31
  5. Step 5: Solve for x
    x = 424,479,215,209,004.31/22,150,203.37
  6. Step 6: Final answer
    x = 19,163,671.24

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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.