Home / 9,659,158.27-14,495,380.36-3,979,382.58

Finding the Fourth Proportional to 9,659,158.27, 14,495,380.36 and 3,979,382.58

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Solution

The fourth proportional to 9,659,158.27, 14,495,380.36 and 3,979,382.58 is: 5,971,810.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,158.27 : 14,495,380.36 = 3,979,382.58 : x
  2. Step 2: Convert to fraction form
    9,659,158.27/14,495,380.36 = 3,979,382.58/x
  3. Step 3: Cross multiply
    9,659,158.27x = 14,495,380.36 × 3,979,382.58
  4. Step 4: Simplify right side
    9,659,158.27x = 57,682,664,107,493.70
  5. Step 5: Solve for x
    x = 57,682,664,107,493.70/9,659,158.27
  6. Step 6: Final answer
    x = 5,971,810.64

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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.