Finding the Fourth Proportional to 35,891,269.44, 49,529,699.87 and 19,593,745.44
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Solution
The fourth proportional to 35,891,269.44, 49,529,699.87 and 19,593,745.44 is: 27,039,231.16
Step by Step Solution
- Step 1: Write the proportion equation
35,891,269.44 : 49,529,699.87 = 19,593,745.44 : x - Step 2: Convert to fraction form
35,891,269.44/49,529,699.87 = 19,593,745.44/x - Step 3: Cross multiply
35,891,269.44x = 49,529,699.87 × 19,593,745.44 - Step 4: Simplify right side
35,891,269.44x = 970,472,330,874,412.50 - Step 5: Solve for x
x = 970,472,330,874,412.50/35,891,269.44 - Step 6: Final answer
x = 27,039,231.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.