Home / 11,822,123.00-17,732,553.64-3,186,084.88

Finding the Fourth Proportional to 11,822,123.00, 17,732,553.64 and 3,186,084.88

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Solution

The fourth proportional to 11,822,123.00, 17,732,553.64 and 3,186,084.88 is: 4,778,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,123.00 : 17,732,553.64 = 3,186,084.88 : x
  2. Step 2: Convert to fraction form
    11,822,123.00/17,732,553.64 = 3,186,084.88/x
  3. Step 3: Cross multiply
    11,822,123.00x = 17,732,553.64 × 3,186,084.88
  4. Step 4: Simplify right side
    11,822,123.00x = 56,497,420,983,896.37
  5. Step 5: Solve for x
    x = 56,497,420,983,896.37/11,822,123.00
  6. Step 6: Final answer
    x = 4,778,957.30

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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.