Home / 16,340,936.40-24,511,404.60-12,089,408.40

Finding the Fourth Proportional to 16,340,936.40, 24,511,404.60 and 12,089,408.40

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Solution

The fourth proportional to 16,340,936.40, 24,511,404.60 and 12,089,408.40 is: 18,134,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,340,936.40 : 24,511,404.60 = 12,089,408.40 : x
  2. Step 2: Convert to fraction form
    16,340,936.40/24,511,404.60 = 12,089,408.40/x
  3. Step 3: Cross multiply
    16,340,936.40x = 24,511,404.60 × 12,089,408.40
  4. Step 4: Simplify right side
    16,340,936.40x = 296,328,380,667,038.69
  5. Step 5: Solve for x
    x = 296,328,380,667,038.69/16,340,936.40
  6. Step 6: Final answer
    x = 18,134,112.60

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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.