Home / 16,075,286.83-22,185,797.62-9,548,942.07

Finding the Fourth Proportional to 16,075,286.83, 22,185,797.62 and 9,548,942.07

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Solution

The fourth proportional to 16,075,286.83, 22,185,797.62 and 9,548,942.07 is: 13,178,669.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075,286.83 : 22,185,797.62 = 9,548,942.07 : x
  2. Step 2: Convert to fraction form
    16,075,286.83/22,185,797.62 = 9,548,942.07/x
  3. Step 3: Cross multiply
    16,075,286.83x = 22,185,797.62 × 9,548,942.07
  4. Step 4: Simplify right side
    16,075,286.83x = 211,850,896,250,123.88
  5. Step 5: Solve for x
    x = 211,850,896,250,123.88/16,075,286.83
  6. Step 6: Final answer
    x = 13,178,669.75

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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.