Home / 14,477,104.32-21,715,642.46-3,694,405.20

Finding the Fourth Proportional to 14,477,104.32, 21,715,642.46 and 3,694,405.20

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Solution

The fourth proportional to 14,477,104.32, 21,715,642.46 and 3,694,405.20 is: 5,541,604.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,104.32 : 21,715,642.46 = 3,694,405.20 : x
  2. Step 2: Convert to fraction form
    14,477,104.32/21,715,642.46 = 3,694,405.20/x
  3. Step 3: Cross multiply
    14,477,104.32x = 21,715,642.46 × 3,694,405.20
  4. Step 4: Simplify right side
    14,477,104.32x = 80,226,382,425,564.80
  5. Step 5: Solve for x
    x = 80,226,382,425,564.80/14,477,104.32
  6. Step 6: Final answer
    x = 5,541,604.22

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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.