Home / 14,477,388.02-21,716,063.66-3,694,689.10

Finding the Fourth Proportional to 14,477,388.02, 21,716,063.66 and 3,694,689.10

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Solution

The fourth proportional to 14,477,388.02, 21,716,063.66 and 3,694,689.10 is: 5,542,028.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,388.02 : 21,716,063.66 = 3,694,689.10 : x
  2. Step 2: Convert to fraction form
    14,477,388.02/21,716,063.66 = 3,694,689.10/x
  3. Step 3: Cross multiply
    14,477,388.02x = 21,716,063.66 × 3,694,689.10
  4. Step 4: Simplify right side
    14,477,388.02x = 80,234,103,699,508.11
  5. Step 5: Solve for x
    x = 80,234,103,699,508.11/14,477,388.02
  6. Step 6: Final answer
    x = 5,542,028.96

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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.