Home / 22,476,249.84-31,017,224.88-12,162,973.04

Finding the Fourth Proportional to 22,476,249.84, 31,017,224.88 and 12,162,973.04

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Solution

The fourth proportional to 22,476,249.84, 31,017,224.88 and 12,162,973.04 is: 16,784,902.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,249.84 : 31,017,224.88 = 12,162,973.04 : x
  2. Step 2: Convert to fraction form
    22,476,249.84/31,017,224.88 = 12,162,973.04/x
  3. Step 3: Cross multiply
    22,476,249.84x = 31,017,224.88 × 12,162,973.04
  4. Step 4: Simplify right side
    22,476,249.84x = 377,261,669,835,971.12
  5. Step 5: Solve for x
    x = 377,261,669,835,971.12/22,476,249.84
  6. Step 6: Final answer
    x = 16,784,902.84

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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.