Home / 9,522,685.20-13,143,396.48-6,259,800.26

Finding the Fourth Proportional to 9,522,685.20, 13,143,396.48 and 6,259,800.26

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Solution

The fourth proportional to 9,522,685.20, 13,143,396.48 and 6,259,800.26 is: 8,639,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,685.20 : 13,143,396.48 = 6,259,800.26 : x
  2. Step 2: Convert to fraction form
    9,522,685.20/13,143,396.48 = 6,259,800.26/x
  3. Step 3: Cross multiply
    9,522,685.20x = 13,143,396.48 × 6,259,800.26
  4. Step 4: Simplify right side
    9,522,685.20x = 82,275,036,702,787.08
  5. Step 5: Solve for x
    x = 82,275,036,702,787.08/9,522,685.20
  6. Step 6: Final answer
    x = 8,639,898.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.