Home / 11,089,449.90-16,609,291.65-9,098,793.90

Finding the Fourth Proportional to 11,089,449.90, 16,609,291.65 and 9,098,793.90

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Solution

The fourth proportional to 11,089,449.90, 16,609,291.65 and 9,098,793.90 is: 13,627,774.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,449.90 : 16,609,291.65 = 9,098,793.90 : x
  2. Step 2: Convert to fraction form
    11,089,449.90/16,609,291.65 = 9,098,793.90/x
  3. Step 3: Cross multiply
    11,089,449.90x = 16,609,291.65 × 9,098,793.90
  4. Step 4: Simplify right side
    11,089,449.90x = 151,124,521,548,340.94
  5. Step 5: Solve for x
    x = 151,124,521,548,340.94/11,089,449.90
  6. Step 6: Final answer
    x = 13,627,774.41

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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.