Home / 39,089,321.35-53,920,851.71-24,379,449.52

Finding the Fourth Proportional to 39,089,321.35, 53,920,851.71 and 24,379,449.52

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Solution

The fourth proportional to 39,089,321.35, 53,920,851.71 and 24,379,449.52 is: 33,629,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089,321.35 : 53,920,851.71 = 24,379,449.52 : x
  2. Step 2: Convert to fraction form
    39,089,321.35/53,920,851.71 = 24,379,449.52/x
  3. Step 3: Cross multiply
    39,089,321.35x = 53,920,851.71 × 24,379,449.52
  4. Step 4: Simplify right side
    39,089,321.35x = 1,314,560,682,339,350.75
  5. Step 5: Solve for x
    x = 1,314,560,682,339,350.75/39,089,321.35
  6. Step 6: Final answer
    x = 33,629,662.45

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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.