Home / 22,476,287.63-31,017,277.11-12,163,010.73

Finding the Fourth Proportional to 22,476,287.63, 31,017,277.11 and 12,163,010.73

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Solution

The fourth proportional to 22,476,287.63, 31,017,277.11 and 12,163,010.73 is: 16,784,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,287.63 : 31,017,277.11 = 12,163,010.73 : x
  2. Step 2: Convert to fraction form
    22,476,287.63/31,017,277.11 = 12,163,010.73/x
  3. Step 3: Cross multiply
    22,476,287.63x = 31,017,277.11 × 12,163,010.73
  4. Step 4: Simplify right side
    22,476,287.63x = 377,263,474,233,609.88
  5. Step 5: Solve for x
    x = 377,263,474,233,609.88/22,476,287.63
  6. Step 6: Final answer
    x = 16,784,954.90

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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.