Home / 17,959,858.31-26,940,020.75-5,992,594.31

Finding the Fourth Proportional to 17,959,858.31, 26,940,020.75 and 5,992,594.31

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Solution

The fourth proportional to 17,959,858.31, 26,940,020.75 and 5,992,594.31 is: 8,988,969.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,959,858.31 : 26,940,020.75 = 5,992,594.31 : x
  2. Step 2: Convert to fraction form
    17,959,858.31/26,940,020.75 = 5,992,594.31/x
  3. Step 3: Cross multiply
    17,959,858.31x = 26,940,020.75 × 5,992,594.31
  4. Step 4: Simplify right side
    17,959,858.31x = 161,440,615,117,591.25
  5. Step 5: Solve for x
    x = 161,440,615,117,591.25/17,959,858.31
  6. Step 6: Final answer
    x = 8,988,969.31

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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.