Home / 9,916,264.46-13,684,471.31-5,505,998.27

Finding the Fourth Proportional to 9,916,264.46, 13,684,471.31 and 5,505,998.27

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Solution

The fourth proportional to 9,916,264.46, 13,684,471.31 and 5,505,998.27 is: 7,598,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916,264.46 : 13,684,471.31 = 5,505,998.27 : x
  2. Step 2: Convert to fraction form
    9,916,264.46/13,684,471.31 = 5,505,998.27/x
  3. Step 3: Cross multiply
    9,916,264.46x = 13,684,471.31 × 5,505,998.27
  4. Step 4: Simplify right side
    9,916,264.46x = 75,346,675,304,067.27
  5. Step 5: Solve for x
    x = 75,346,675,304,067.27/9,916,264.46
  6. Step 6: Final answer
    x = 7,598,292.24

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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.