Finding the Fourth Proportional to 11,364,010.62, 17,048,534.70 and 3,276,355.20
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Solution
The fourth proportional to 11,364,010.62, 17,048,534.70 and 3,276,355.20 is: 4,915,258.99
Step by Step Solution
- Step 1: Write the proportion equation
11,364,010.62 : 17,048,534.70 = 3,276,355.20 : x - Step 2: Convert to fraction form
11,364,010.62/17,048,534.70 = 3,276,355.20/x - Step 3: Cross multiply
11,364,010.62x = 17,048,534.70 × 3,276,355.20 - Step 4: Simplify right side
11,364,010.62x = 55,857,055,316,725.44 - Step 5: Solve for x
x = 55,857,055,316,725.44/11,364,010.62 - Step 6: Final answer
x = 4,915,258.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.