Finding the Fourth Proportional to 17,208,662.22, 25,794,097.65 and 5,840,548.74
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Solution
The fourth proportional to 17,208,662.22, 25,794,097.65 and 5,840,548.74 is: 8,754,409.99
Step by Step Solution
- Step 1: Write the proportion equation
17,208,662.22 : 25,794,097.65 = 5,840,548.74 : x - Step 2: Convert to fraction form
17,208,662.22/25,794,097.65 = 5,840,548.74/x - Step 3: Cross multiply
17,208,662.22x = 25,794,097.65 × 5,840,548.74 - Step 4: Simplify right side
17,208,662.22x = 150,651,684,529,144.47 - Step 5: Solve for x
x = 150,651,684,529,144.47/17,208,662.22 - Step 6: Final answer
x = 8,754,409.99
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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.