Home / 14,388,055.38-21,597,446.79-6,194,755.26

Finding the Fourth Proportional to 14,388,055.38, 21,597,446.79 and 6,194,755.26

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Solution

The fourth proportional to 14,388,055.38, 21,597,446.79 and 6,194,755.26 is: 9,298,747.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,055.38 : 21,597,446.79 = 6,194,755.26 : x
  2. Step 2: Convert to fraction form
    14,388,055.38/21,597,446.79 = 6,194,755.26/x
  3. Step 3: Cross multiply
    14,388,055.38x = 21,597,446.79 × 6,194,755.26
  4. Step 4: Simplify right side
    14,388,055.38x = 133,790,897,104,922.61
  5. Step 5: Solve for x
    x = 133,790,897,104,922.61/14,388,055.38
  6. Step 6: Final answer
    x = 9,298,747.72

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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.