Finding the Fourth Proportional to 17,234,147.44, 25,848,420.18 and 8,136,227.44
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Solution
The fourth proportional to 17,234,147.44, 25,848,420.18 and 8,136,227.44 is: 12,203,018.82
Step by Step Solution
- Step 1: Write the proportion equation
17,234,147.44 : 25,848,420.18 = 8,136,227.44 : x - Step 2: Convert to fraction form
17,234,147.44/25,848,420.18 = 8,136,227.44/x - Step 3: Cross multiply
17,234,147.44x = 25,848,420.18 × 8,136,227.44 - Step 4: Simplify right side
17,234,147.44x = 210,308,625,549,165.75 - Step 5: Solve for x
x = 210,308,625,549,165.75/17,234,147.44 - Step 6: Final answer
x = 12,203,018.82
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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.