Home / 8,763,808.44-13,134,860.82-4,965,776.76

Finding the Fourth Proportional to 8,763,808.44, 13,134,860.82 and 4,965,776.76

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Solution

The fourth proportional to 8,763,808.44, 13,134,860.82 and 4,965,776.76 is: 7,442,516.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,808.44 : 13,134,860.82 = 4,965,776.76 : x
  2. Step 2: Convert to fraction form
    8,763,808.44/13,134,860.82 = 4,965,776.76/x
  3. Step 3: Cross multiply
    8,763,808.44x = 13,134,860.82 × 4,965,776.76
  4. Step 4: Simplify right side
    8,763,808.44x = 65,224,786,605,790.54
  5. Step 5: Solve for x
    x = 65,224,786,605,790.54/8,763,808.44
  6. Step 6: Final answer
    x = 7,442,516.24

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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.