Home / 43,469,844.55-65,216,527.41-14,715,983.21

Finding the Fourth Proportional to 43,469,844.55, 65,216,527.41 and 14,715,983.21

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Solution

The fourth proportional to 43,469,844.55, 65,216,527.41 and 14,715,983.21 is: 22,077,956.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,844.55 : 65,216,527.41 = 14,715,983.21 : x
  2. Step 2: Convert to fraction form
    43,469,844.55/65,216,527.41 = 14,715,983.21/x
  3. Step 3: Cross multiply
    43,469,844.55x = 65,216,527.41 × 14,715,983.21
  4. Step 4: Simplify right side
    43,469,844.55x = 959,725,322,109,167.12
  5. Step 5: Solve for x
    x = 959,725,322,109,167.12/43,469,844.55
  6. Step 6: Final answer
    x = 22,077,956.16

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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.