Home / 16,075,286.33-22,185,796.93-9,548,941.57

Finding the Fourth Proportional to 16,075,286.33, 22,185,796.93 and 9,548,941.57

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Solution

The fourth proportional to 16,075,286.33, 22,185,796.93 and 9,548,941.57 is: 13,178,669.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075,286.33 : 22,185,796.93 = 9,548,941.57 : x
  2. Step 2: Convert to fraction form
    16,075,286.33/22,185,796.93 = 9,548,941.57/x
  3. Step 3: Cross multiply
    16,075,286.33x = 22,185,796.93 × 9,548,941.57
  4. Step 4: Simplify right side
    16,075,286.33x = 211,850,878,489,118.53
  5. Step 5: Solve for x
    x = 211,850,878,489,118.53/16,075,286.33
  6. Step 6: Final answer
    x = 13,178,669.06

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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.