Home / 9,297,200.25-13,937,813.26-3,231,143.87

Finding the Fourth Proportional to 9,297,200.25, 13,937,813.26 and 3,231,143.87

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Solution

The fourth proportional to 9,297,200.25, 13,937,813.26 and 3,231,143.87 is: 4,843,939.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,200.25 : 13,937,813.26 = 3,231,143.87 : x
  2. Step 2: Convert to fraction form
    9,297,200.25/13,937,813.26 = 3,231,143.87/x
  3. Step 3: Cross multiply
    9,297,200.25x = 13,937,813.26 × 3,231,143.87
  4. Step 4: Simplify right side
    9,297,200.25x = 45,035,079,798,486.80
  5. Step 5: Solve for x
    x = 45,035,079,798,486.80/9,297,200.25
  6. Step 6: Final answer
    x = 4,843,939.96

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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.