Home / 9,114,564.46-12,568,083.24-5,850,146.20

Finding the Fourth Proportional to 9,114,564.46, 12,568,083.24 and 5,850,146.20

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Solution

The fourth proportional to 9,114,564.46, 12,568,083.24 and 5,850,146.20 is: 8,066,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,564.46 : 12,568,083.24 = 5,850,146.20 : x
  2. Step 2: Convert to fraction form
    9,114,564.46/12,568,083.24 = 5,850,146.20/x
  3. Step 3: Cross multiply
    9,114,564.46x = 12,568,083.24 × 5,850,146.20
  4. Step 4: Simplify right side
    9,114,564.46x = 73,525,124,407,769.69
  5. Step 5: Solve for x
    x = 73,525,124,407,769.69/9,114,564.46
  6. Step 6: Final answer
    x = 8,066,773.21

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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.