Home / 11,075,786.24-15,285,352.25-6,181,963.07

Finding the Fourth Proportional to 11,075,786.24, 15,285,352.25 and 6,181,963.07

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Solution

The fourth proportional to 11,075,786.24, 15,285,352.25 and 6,181,963.07 is: 8,531,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,786.24 : 15,285,352.25 = 6,181,963.07 : x
  2. Step 2: Convert to fraction form
    11,075,786.24/15,285,352.25 = 6,181,963.07/x
  3. Step 3: Cross multiply
    11,075,786.24x = 15,285,352.25 × 6,181,963.07
  4. Step 4: Simplify right side
    11,075,786.24x = 94,493,483,060,469.56
  5. Step 5: Solve for x
    x = 94,493,483,060,469.56/11,075,786.24
  6. Step 6: Final answer
    x = 8,531,537.27

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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.