Home / 17,100,896.21-25,646,039.07-6,169,664.79

Finding the Fourth Proportional to 17,100,896.21, 25,646,039.07 and 6,169,664.79

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Solution

The fourth proportional to 17,100,896.21, 25,646,039.07 and 6,169,664.79 is: 9,252,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,100,896.21 : 25,646,039.07 = 6,169,664.79 : x
  2. Step 2: Convert to fraction form
    17,100,896.21/25,646,039.07 = 6,169,664.79/x
  3. Step 3: Cross multiply
    17,100,896.21x = 25,646,039.07 × 6,169,664.79
  4. Step 4: Simplify right side
    17,100,896.21x = 158,227,464,253,143.34
  5. Step 5: Solve for x
    x = 158,227,464,253,143.34/17,100,896.21
  6. Step 6: Final answer
    x = 9,252,583.16

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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.