Home / 10,214,776.92-14,096,548.55-5,568,564.68

Finding the Fourth Proportional to 10,214,776.92, 14,096,548.55 and 5,568,564.68

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Solution

The fourth proportional to 10,214,776.92, 14,096,548.55 and 5,568,564.68 is: 7,684,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,776.92 : 14,096,548.55 = 5,568,564.68 : x
  2. Step 2: Convert to fraction form
    10,214,776.92/14,096,548.55 = 5,568,564.68/x
  3. Step 3: Cross multiply
    10,214,776.92x = 14,096,548.55 × 5,568,564.68
  4. Step 4: Simplify right side
    10,214,776.92x = 78,497,542,267,109.64
  5. Step 5: Solve for x
    x = 78,497,542,267,109.64/10,214,776.92
  6. Step 6: Final answer
    x = 7,684,704.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.