Home / 22,314,942.33-30,793,583.85-12,392,454.99

Finding the Fourth Proportional to 22,314,942.33, 30,793,583.85 and 12,392,454.99

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Solution

The fourth proportional to 22,314,942.33, 30,793,583.85 and 12,392,454.99 is: 17,101,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,942.33 : 30,793,583.85 = 12,392,454.99 : x
  2. Step 2: Convert to fraction form
    22,314,942.33/30,793,583.85 = 12,392,454.99/x
  3. Step 3: Cross multiply
    22,314,942.33x = 30,793,583.85 × 12,392,454.99
  4. Step 4: Simplify right side
    22,314,942.33x = 381,608,101,841,915.94
  5. Step 5: Solve for x
    x = 381,608,101,841,915.94/22,314,942.33
  6. Step 6: Final answer
    x = 17,101,012.24

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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.