Home / 9,543,754.30-14,297,568.73-5,641,528.79

Finding the Fourth Proportional to 9,543,754.30, 14,297,568.73 and 5,641,528.79

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Solution

The fourth proportional to 9,543,754.30, 14,297,568.73 and 5,641,528.79 is: 8,451,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543,754.30 : 14,297,568.73 = 5,641,528.79 : x
  2. Step 2: Convert to fraction form
    9,543,754.30/14,297,568.73 = 5,641,528.79/x
  3. Step 3: Cross multiply
    9,543,754.30x = 14,297,568.73 × 5,641,528.79
  4. Step 4: Simplify right side
    9,543,754.30x = 80,660,145,617,298.73
  5. Step 5: Solve for x
    x = 80,660,145,617,298.73/9,543,754.30
  6. Step 6: Final answer
    x = 8,451,615.90

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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.