Home / 9,449,142.56-14,175,966.48-3,059,396.84

Finding the Fourth Proportional to 9,449,142.56, 14,175,966.48 and 3,059,396.84

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Solution

The fourth proportional to 9,449,142.56, 14,175,966.48 and 3,059,396.84 is: 4,589,824.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,142.56 : 14,175,966.48 = 3,059,396.84 : x
  2. Step 2: Convert to fraction form
    9,449,142.56/14,175,966.48 = 3,059,396.84/x
  3. Step 3: Cross multiply
    9,449,142.56x = 14,175,966.48 × 3,059,396.84
  4. Step 4: Simplify right side
    9,449,142.56x = 43,369,907,052,857.92
  5. Step 5: Solve for x
    x = 43,369,907,052,857.92/9,449,142.56
  6. Step 6: Final answer
    x = 4,589,824.61

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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.