Finding the Fourth Proportional to 17,588,408.50, 26,379,509.93 and 6,796,837.42
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Solution
The fourth proportional to 17,588,408.50, 26,379,509.93 and 6,796,837.42 is: 10,194,057.08
Step by Step Solution
- Step 1: Write the proportion equation
17,588,408.50 : 26,379,509.93 = 6,796,837.42 : x - Step 2: Convert to fraction form
17,588,408.50/26,379,509.93 = 6,796,837.42/x - Step 3: Cross multiply
17,588,408.50x = 26,379,509.93 × 6,796,837.42 - Step 4: Simplify right side
17,588,408.50x = 179,297,240,179,501.41 - Step 5: Solve for x
x = 179,297,240,179,501.41/17,588,408.50 - Step 6: Final answer
x = 10,194,057.08
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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.