Home / 9,481,016.30-13,081,527.09-5,759,772.89

Finding the Fourth Proportional to 9,481,016.30, 13,081,527.09 and 5,759,772.89

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Solution

The fourth proportional to 9,481,016.30, 13,081,527.09 and 5,759,772.89 is: 7,947,104.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,016.30 : 13,081,527.09 = 5,759,772.89 : x
  2. Step 2: Convert to fraction form
    9,481,016.30/13,081,527.09 = 5,759,772.89/x
  3. Step 3: Cross multiply
    9,481,016.30x = 13,081,527.09 × 5,759,772.89
  4. Step 4: Simplify right side
    9,481,016.30x = 75,346,625,027,374.95
  5. Step 5: Solve for x
    x = 75,346,625,027,374.95/9,481,016.30
  6. Step 6: Final answer
    x = 7,947,104.26

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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.