Home / 8,826,099.96-13,214,484.20-4,768,049.44

Finding the Fourth Proportional to 8,826,099.96, 13,214,484.20 and 4,768,049.44

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Solution

The fourth proportional to 8,826,099.96, 13,214,484.20 and 4,768,049.44 is: 7,138,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,099.96 : 13,214,484.20 = 4,768,049.44 : x
  2. Step 2: Convert to fraction form
    8,826,099.96/13,214,484.20 = 4,768,049.44/x
  3. Step 3: Cross multiply
    8,826,099.96x = 13,214,484.20 × 4,768,049.44
  4. Step 4: Simplify right side
    8,826,099.96x = 63,007,313,989,698.85
  5. Step 5: Solve for x
    x = 63,007,313,989,698.85/8,826,099.96
  6. Step 6: Final answer
    x = 7,138,749.20

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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.