Home / 11,795,175.62-16,263,414.47-8,075,810.22

Finding the Fourth Proportional to 11,795,175.62, 16,263,414.47 and 8,075,810.22

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Solution

The fourth proportional to 11,795,175.62, 16,263,414.47 and 8,075,810.22 is: 11,135,082.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795,175.62 : 16,263,414.47 = 8,075,810.22 : x
  2. Step 2: Convert to fraction form
    11,795,175.62/16,263,414.47 = 8,075,810.22/x
  3. Step 3: Cross multiply
    11,795,175.62x = 16,263,414.47 × 8,075,810.22
  4. Step 4: Simplify right side
    11,795,175.62x = 131,340,248,809,111.41
  5. Step 5: Solve for x
    x = 131,340,248,809,111.41/11,795,175.62
  6. Step 6: Final answer
    x = 11,135,082.09

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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.