Home / 17,529,709.74-26,297,389.89-5,399,169.18

Finding the Fourth Proportional to 17,529,709.74, 26,297,389.89 and 5,399,169.18

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Solution

The fourth proportional to 17,529,709.74, 26,297,389.89 and 5,399,169.18 is: 8,099,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,709.74 : 26,297,389.89 = 5,399,169.18 : x
  2. Step 2: Convert to fraction form
    17,529,709.74/26,297,389.89 = 5,399,169.18/x
  3. Step 3: Cross multiply
    17,529,709.74x = 26,297,389.89 × 5,399,169.18
  4. Step 4: Simplify right side
    17,529,709.74x = 141,984,057,008,531.59
  5. Step 5: Solve for x
    x = 141,984,057,008,531.59/17,529,709.74
  6. Step 6: Final answer
    x = 8,099,623.96

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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.