Home / 17,477,940.96-26,211,242.88-6,694,668

Finding the Fourth Proportional to 17,477,940.96, 26,211,242.88 and 6,694,668

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Solution

The fourth proportional to 17,477,940.96, 26,211,242.88 and 6,694,668 is: 10,039,830.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477,940.96 : 26,211,242.88 = 6,694,668 : x
  2. Step 2: Convert to fraction form
    17,477,940.96/26,211,242.88 = 6,694,668/x
  3. Step 3: Cross multiply
    17,477,940.96x = 26,211,242.88 × 6,694,668
  4. Step 4: Simplify right side
    17,477,940.96x = 175,475,568,948,963.84
  5. Step 5: Solve for x
    x = 175,475,568,948,963.84/17,477,940.96
  6. Step 6: Final answer
    x = 10,039,830.74

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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.