Home / 8,089,847.68-11,164,047.60-4,468,175.68

Finding the Fourth Proportional to 8,089,847.68, 11,164,047.60 and 4,468,175.68

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Solution

The fourth proportional to 8,089,847.68, 11,164,047.60 and 4,468,175.68 is: 6,166,114.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089,847.68 : 11,164,047.60 = 4,468,175.68 : x
  2. Step 2: Convert to fraction form
    8,089,847.68/11,164,047.60 = 4,468,175.68/x
  3. Step 3: Cross multiply
    8,089,847.68x = 11,164,047.60 × 4,468,175.68
  4. Step 4: Simplify right side
    8,089,847.68x = 49,882,925,976,682.36
  5. Step 5: Solve for x
    x = 49,882,925,976,682.36/8,089,847.68
  6. Step 6: Final answer
    x = 6,166,114.36

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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.