Home / 9,543,736.69-14,297,542.47-5,641,511.20

Finding the Fourth Proportional to 9,543,736.69, 14,297,542.47 and 5,641,511.20

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Solution

The fourth proportional to 9,543,736.69, 14,297,542.47 and 5,641,511.20 is: 8,451,589.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543,736.69 : 14,297,542.47 = 5,641,511.20 : x
  2. Step 2: Convert to fraction form
    9,543,736.69/14,297,542.47 = 5,641,511.20/x
  3. Step 3: Cross multiply
    9,543,736.69x = 14,297,542.47 × 5,641,511.20
  4. Step 4: Simplify right side
    9,543,736.69x = 80,659,745,941,236.81
  5. Step 5: Solve for x
    x = 80,659,745,941,236.81/9,543,736.69
  6. Step 6: Final answer
    x = 8,451,589.62

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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.