Home / 9,136,632.64-13,724,724.96-5,940,114.88

Finding the Fourth Proportional to 9,136,632.64, 13,724,724.96 and 5,940,114.88

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Solution

The fourth proportional to 9,136,632.64, 13,724,724.96 and 5,940,114.88 is: 8,923,029.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,136,632.64 : 13,724,724.96 = 5,940,114.88 : x
  2. Step 2: Convert to fraction form
    9,136,632.64/13,724,724.96 = 5,940,114.88/x
  3. Step 3: Cross multiply
    9,136,632.64x = 13,724,724.96 × 5,940,114.88
  4. Step 4: Simplify right side
    9,136,632.64x = 81,526,442,958,803.41
  5. Step 5: Solve for x
    x = 81,526,442,958,803.41/9,136,632.64
  6. Step 6: Final answer
    x = 8,923,029.54

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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.