Home / 14,718,149.82-22,075,486.04-3,936,286.28

Finding the Fourth Proportional to 14,718,149.82, 22,075,486.04 and 3,936,286.28

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Solution

The fourth proportional to 14,718,149.82, 22,075,486.04 and 3,936,286.28 is: 5,903,964.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,718,149.82 : 22,075,486.04 = 3,936,286.28 : x
  2. Step 2: Convert to fraction form
    14,718,149.82/22,075,486.04 = 3,936,286.28/x
  3. Step 3: Cross multiply
    14,718,149.82x = 22,075,486.04 × 3,936,286.28
  4. Step 4: Simplify right side
    14,718,149.82x = 86,895,432,693,524.67
  5. Step 5: Solve for x
    x = 86,895,432,693,524.67/14,718,149.82
  6. Step 6: Final answer
    x = 5,903,964.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.