Home / 9,543,753.30-14,297,567.23-5,641,527.79

Finding the Fourth Proportional to 9,543,753.30, 14,297,567.23 and 5,641,527.79

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Solution

The fourth proportional to 9,543,753.30, 14,297,567.23 and 5,641,527.79 is: 8,451,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543,753.30 : 14,297,567.23 = 5,641,527.79 : x
  2. Step 2: Convert to fraction form
    9,543,753.30/14,297,567.23 = 5,641,527.79/x
  3. Step 3: Cross multiply
    9,543,753.30x = 14,297,567.23 × 5,641,527.79
  4. Step 4: Simplify right side
    9,543,753.30x = 80,660,122,857,438.33
  5. Step 5: Solve for x
    x = 80,660,122,857,438.33/9,543,753.30
  6. Step 6: Final answer
    x = 8,451,614.40

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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.