Home / 11,089,670.40-16,609,622.40-9,099,014.40

Finding the Fourth Proportional to 11,089,670.40, 16,609,622.40 and 9,099,014.40

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Solution

The fourth proportional to 11,089,670.40, 16,609,622.40 and 9,099,014.40 is: 13,628,105.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,670.40 : 16,609,622.40 = 9,099,014.40 : x
  2. Step 2: Convert to fraction form
    11,089,670.40/16,609,622.40 = 9,099,014.40/x
  3. Step 3: Cross multiply
    11,089,670.40x = 16,609,622.40 × 9,099,014.40
  4. Step 4: Simplify right side
    11,089,670.40x = 151,131,193,396,162.56
  5. Step 5: Solve for x
    x = 151,131,193,396,162.56/11,089,670.40
  6. Step 6: Final answer
    x = 13,628,105.07

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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.