Home / 16,413,102,000.89-22,650,100,132.25-8,894,723,136.23

Finding the Fourth Proportional to 16,413,102,000.89, 22,650,100,132.25 and 8,894,723,136.23

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Solution

The fourth proportional to 16,413,102,000.89, 22,650,100,132.25 and 8,894,723,136.23 is: 12,274,728,425.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,102,000.89 : 22,650,100,132.25 = 8,894,723,136.23 : x
  2. Step 2: Convert to fraction form
    16,413,102,000.89/22,650,100,132.25 = 8,894,723,136.23/x
  3. Step 3: Cross multiply
    16,413,102,000.89x = 22,650,100,132.25 × 8,894,723,136.23
  4. Step 4: Simplify right side
    16,413,102,000.89x = 201,466,369,684,286,504,960
  5. Step 5: Solve for x
    x = 201,466,369,684,286,504,960/16,413,102,000.89
  6. Step 6: Final answer
    x = 12,274,728,425.71

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Double scale
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1.5x scale

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.