Home / 10,751,989.43-14,837,738.87-5,923,093.43

Finding the Fourth Proportional to 10,751,989.43, 14,837,738.87 and 5,923,093.43

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Solution

The fourth proportional to 10,751,989.43, 14,837,738.87 and 5,923,093.43 is: 8,173,865.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,751,989.43 : 14,837,738.87 = 5,923,093.43 : x
  2. Step 2: Convert to fraction form
    10,751,989.43/14,837,738.87 = 5,923,093.43/x
  3. Step 3: Cross multiply
    10,751,989.43x = 14,837,738.87 × 5,923,093.43
  4. Step 4: Simplify right side
    10,751,989.43x = 87,885,313,513,148.47
  5. Step 5: Solve for x
    x = 87,885,313,513,148.47/10,751,989.43
  6. Step 6: Final answer
    x = 8,173,865.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.