Home / 7,999,314.44-11,039,046.75-4,515,386.54

Finding the Fourth Proportional to 7,999,314.44, 11,039,046.75 and 4,515,386.54

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Solution

The fourth proportional to 7,999,314.44, 11,039,046.75 and 4,515,386.54 is: 6,231,229.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,314.44 : 11,039,046.75 = 4,515,386.54 : x
  2. Step 2: Convert to fraction form
    7,999,314.44/11,039,046.75 = 4,515,386.54/x
  3. Step 3: Cross multiply
    7,999,314.44x = 11,039,046.75 × 4,515,386.54
  4. Step 4: Simplify right side
    7,999,314.44x = 49,845,563,054,185.52
  5. Step 5: Solve for x
    x = 49,845,563,054,185.52/7,999,314.44
  6. Step 6: Final answer
    x = 6,231,229.37

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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.