Home / 17,104,386.36-25,653,905.46-5,589,762.24

Finding the Fourth Proportional to 17,104,386.36, 25,653,905.46 and 5,589,762.24

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Solution

The fourth proportional to 17,104,386.36, 25,653,905.46 and 5,589,762.24 is: 8,383,769.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104,386.36 : 25,653,905.46 = 5,589,762.24 : x
  2. Step 2: Convert to fraction form
    17,104,386.36/25,653,905.46 = 5,589,762.24/x
  3. Step 3: Cross multiply
    17,104,386.36x = 25,653,905.46 × 5,589,762.24
  4. Step 4: Simplify right side
    17,104,386.36x = 143,399,232,048,837.84
  5. Step 5: Solve for x
    x = 143,399,232,048,837.84/17,104,386.36
  6. Step 6: Final answer
    x = 8,383,769.46

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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.