Finding the Fourth Proportional to 9,073,190.16, 13,610,047.68 and 3,392,329.68
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Solution
The fourth proportional to 9,073,190.16, 13,610,047.68 and 3,392,329.68 is: 5,088,592.64
Step by Step Solution
- Step 1: Write the proportion equation
9,073,190.16 : 13,610,047.68 = 3,392,329.68 : x - Step 2: Convert to fraction form
9,073,190.16/13,610,047.68 = 3,392,329.68/x - Step 3: Cross multiply
9,073,190.16x = 13,610,047.68 × 3,392,329.68 - Step 4: Simplify right side
9,073,190.16x = 46,169,768,691,079.14 - Step 5: Solve for x
x = 46,169,768,691,079.14/9,073,190.16 - Step 6: Final answer
x = 5,088,592.64
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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.