Home / 11,136,661.40-16,704,992.10-5,467,957.40

Finding the Fourth Proportional to 11,136,661.40, 16,704,992.10 and 5,467,957.40

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Solution

The fourth proportional to 11,136,661.40, 16,704,992.10 and 5,467,957.40 is: 8,201,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136,661.40 : 16,704,992.10 = 5,467,957.40 : x
  2. Step 2: Convert to fraction form
    11,136,661.40/16,704,992.10 = 5,467,957.40/x
  3. Step 3: Cross multiply
    11,136,661.40x = 16,704,992.10 × 5,467,957.40
  4. Step 4: Simplify right side
    11,136,661.40x = 91,342,185,170,136.55
  5. Step 5: Solve for x
    x = 91,342,185,170,136.55/11,136,661.40
  6. Step 6: Final answer
    x = 8,201,936.10

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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.