Home / 9,204,180,760.53-13,806,187,869.33-2,908,611,018.09

Finding the Fourth Proportional to 9,204,180,760.53, 13,806,187,869.33 and 2,908,611,018.09

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Solution

The fourth proportional to 9,204,180,760.53, 13,806,187,869.33 and 2,908,611,018.09 is: 4,362,890,212.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,180,760.53 : 13,806,187,869.33 = 2,908,611,018.09 : x
  2. Step 2: Convert to fraction form
    9,204,180,760.53/13,806,187,869.33 = 2,908,611,018.09/x
  3. Step 3: Cross multiply
    9,204,180,760.53x = 13,806,187,869.33 × 2,908,611,018.09
  4. Step 4: Simplify right side
    9,204,180,760.53x = 40,156,830,154,553,737,216
  5. Step 5: Solve for x
    x = 40,156,830,154,553,737,216/9,204,180,760.53
  6. Step 6: Final answer
    x = 4,362,890,212.54

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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.