Home / 14,477,398.68-21,716,079.72-3,694,699.86

Finding the Fourth Proportional to 14,477,398.68, 21,716,079.72 and 3,694,699.86

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Solution

The fourth proportional to 14,477,398.68, 21,716,079.72 and 3,694,699.86 is: 5,542,045.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,398.68 : 21,716,079.72 = 3,694,699.86 : x
  2. Step 2: Convert to fraction form
    14,477,398.68/21,716,079.72 = 3,694,699.86/x
  3. Step 3: Cross multiply
    14,477,398.68x = 21,716,079.72 × 3,694,699.86
  4. Step 4: Simplify right side
    14,477,398.68x = 80,234,396,701,232.83
  5. Step 5: Solve for x
    x = 80,234,396,701,232.83/14,477,398.68
  6. Step 6: Final answer
    x = 5,542,045.12

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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.