Home / 23,285,942.45-34,890,299.88-14,160,436.18

Finding the Fourth Proportional to 23,285,942.45, 34,890,299.88 and 14,160,436.18

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Solution

The fourth proportional to 23,285,942.45, 34,890,299.88 and 14,160,436.18 is: 21,217,172.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,285,942.45 : 34,890,299.88 = 14,160,436.18 : x
  2. Step 2: Convert to fraction form
    23,285,942.45/34,890,299.88 = 14,160,436.18/x
  3. Step 3: Cross multiply
    23,285,942.45x = 34,890,299.88 × 14,160,436.18
  4. Step 4: Simplify right side
    23,285,942.45x = 494,061,864,611,474.25
  5. Step 5: Solve for x
    x = 494,061,864,611,474.25/23,285,942.45
  6. Step 6: Final answer
    x = 21,217,172.79

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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.