Home / 11,737,201.04-16,178,622.09-9,252,369.89

Finding the Fourth Proportional to 11,737,201.04, 16,178,622.09 and 9,252,369.89

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Solution

The fourth proportional to 11,737,201.04, 16,178,622.09 and 9,252,369.89 is: 12,753,517.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,201.04 : 16,178,622.09 = 9,252,369.89 : x
  2. Step 2: Convert to fraction form
    11,737,201.04/16,178,622.09 = 9,252,369.89/x
  3. Step 3: Cross multiply
    11,737,201.04x = 16,178,622.09 × 9,252,369.89
  4. Step 4: Simplify right side
    11,737,201.04x = 149,690,595,887,204.88
  5. Step 5: Solve for x
    x = 149,690,595,887,204.88/11,737,201.04
  6. Step 6: Final answer
    x = 12,753,517.25

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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.