Home / 8,093,443.20-12,138,415.20-3,544,483.20

Finding the Fourth Proportional to 8,093,443.20, 12,138,415.20 and 3,544,483.20

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Solution

The fourth proportional to 8,093,443.20, 12,138,415.20 and 3,544,483.20 is: 5,315,958.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,443.20 : 12,138,415.20 = 3,544,483.20 : x
  2. Step 2: Convert to fraction form
    8,093,443.20/12,138,415.20 = 3,544,483.20/x
  3. Step 3: Cross multiply
    8,093,443.20x = 12,138,415.20 × 3,544,483.20
  4. Step 4: Simplify right side
    8,093,443.20x = 43,024,408,751,024.64
  5. Step 5: Solve for x
    x = 43,024,408,751,024.64/8,093,443.20
  6. Step 6: Final answer
    x = 5,315,958.57

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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.