Home / 9,641,694.12-14,463,381.81-3,162,826.92

Finding the Fourth Proportional to 9,641,694.12, 14,463,381.81 and 3,162,826.92

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Solution

The fourth proportional to 9,641,694.12, 14,463,381.81 and 3,162,826.92 is: 4,744,516.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,694.12 : 14,463,381.81 = 3,162,826.92 : x
  2. Step 2: Convert to fraction form
    9,641,694.12/14,463,381.81 = 3,162,826.92/x
  3. Step 3: Cross multiply
    9,641,694.12x = 14,463,381.81 × 3,162,826.92
  4. Step 4: Simplify right side
    9,641,694.12x = 45,745,173,342,906.33
  5. Step 5: Solve for x
    x = 45,745,173,342,906.33/9,641,694.12
  6. Step 6: Final answer
    x = 4,744,516.14

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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.