Home / 10,089,004.07-13,922,694.96-5,505,246.47

Finding the Fourth Proportional to 10,089,004.07, 13,922,694.96 and 5,505,246.47

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Solution

The fourth proportional to 10,089,004.07, 13,922,694.96 and 5,505,246.47 is: 7,597,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,004.07 : 13,922,694.96 = 5,505,246.47 : x
  2. Step 2: Convert to fraction form
    10,089,004.07/13,922,694.96 = 5,505,246.47/x
  3. Step 3: Cross multiply
    10,089,004.07x = 13,922,694.96 × 5,505,246.47
  4. Step 4: Simplify right side
    10,089,004.07x = 76,647,867,211,813.31
  5. Step 5: Solve for x
    x = 76,647,867,211,813.31/10,089,004.07
  6. Step 6: Final answer
    x = 7,597,168.83

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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.