Home / 9,114,563.46-12,568,081.86-5,850,145.20

Finding the Fourth Proportional to 9,114,563.46, 12,568,081.86 and 5,850,145.20

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Solution

The fourth proportional to 9,114,563.46, 12,568,081.86 and 5,850,145.20 is: 8,066,771.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,563.46 : 12,568,081.86 = 5,850,145.20 : x
  2. Step 2: Convert to fraction form
    9,114,563.46/12,568,081.86 = 5,850,145.20/x
  3. Step 3: Cross multiply
    9,114,563.46x = 12,568,081.86 × 5,850,145.20
  4. Step 4: Simplify right side
    9,114,563.46x = 73,525,103,766,486.08
  5. Step 5: Solve for x
    x = 73,525,103,766,486.08/9,114,563.46
  6. Step 6: Final answer
    x = 8,066,771.83

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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.