Home / 11,422,555.97-17,132,148.59-3,333,359.64

Finding the Fourth Proportional to 11,422,555.97, 17,132,148.59 and 3,333,359.64

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Solution

The fourth proportional to 11,422,555.97, 17,132,148.59 and 3,333,359.64 is: 4,999,547.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,555.97 : 17,132,148.59 = 3,333,359.64 : x
  2. Step 2: Convert to fraction form
    11,422,555.97/17,132,148.59 = 3,333,359.64/x
  3. Step 3: Cross multiply
    11,422,555.97x = 17,132,148.59 × 3,333,359.64
  4. Step 4: Simplify right side
    11,422,555.97x = 57,107,612,639,722.12
  5. Step 5: Solve for x
    x = 57,107,612,639,722.12/11,422,555.97
  6. Step 6: Final answer
    x = 4,999,547.63

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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.