Home / 14,431,164.40-21,647,757.12-5,795,264.44

Finding the Fourth Proportional to 14,431,164.40, 21,647,757.12 and 5,795,264.44

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Solution

The fourth proportional to 14,431,164.40, 21,647,757.12 and 5,795,264.44 is: 8,693,302.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,431,164.40 : 21,647,757.12 = 5,795,264.44 : x
  2. Step 2: Convert to fraction form
    14,431,164.40/21,647,757.12 = 5,795,264.44/x
  3. Step 3: Cross multiply
    14,431,164.40x = 21,647,757.12 × 5,795,264.44
  4. Step 4: Simplify right side
    14,431,164.40x = 125,454,477,043,292.83
  5. Step 5: Solve for x
    x = 125,454,477,043,292.83/14,431,164.40
  6. Step 6: Final answer
    x = 8,693,302.46

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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.