Home / 14,477,103.32-21,715,640.96-3,694,404.20

Finding the Fourth Proportional to 14,477,103.32, 21,715,640.96 and 3,694,404.20

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Solution

The fourth proportional to 14,477,103.32, 21,715,640.96 and 3,694,404.20 is: 5,541,602.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,103.32 : 21,715,640.96 = 3,694,404.20 : x
  2. Step 2: Convert to fraction form
    14,477,103.32/21,715,640.96 = 3,694,404.20/x
  3. Step 3: Cross multiply
    14,477,103.32x = 21,715,640.96 × 3,694,404.20
  4. Step 4: Simplify right side
    14,477,103.32x = 80,226,355,168,316.05
  5. Step 5: Solve for x
    x = 80,226,355,168,316.05/14,477,103.32
  6. Step 6: Final answer
    x = 5,541,602.72

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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.