Home / 17,089,197.96-25,633,771.02-5,121,933.96

Finding the Fourth Proportional to 17,089,197.96, 25,633,771.02 and 5,121,933.96

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Solution

The fourth proportional to 17,089,197.96, 25,633,771.02 and 5,121,933.96 is: 7,682,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,197.96 : 25,633,771.02 = 5,121,933.96 : x
  2. Step 2: Convert to fraction form
    17,089,197.96/25,633,771.02 = 5,121,933.96/x
  3. Step 3: Cross multiply
    17,089,197.96x = 25,633,771.02 × 5,121,933.96
  4. Step 4: Simplify right side
    17,089,197.96x = 131,294,482,310,201.84
  5. Step 5: Solve for x
    x = 131,294,482,310,201.84/17,089,197.96
  6. Step 6: Final answer
    x = 7,682,893.17

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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.