Finding the Fourth Proportional to 27,603,603.80, 41,405,405.70 and 27,603,603.80
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Solution
The fourth proportional to 27,603,603.80, 41,405,405.70 and 27,603,603.80 is: 41,405,405.70
Step by Step Solution
- Step 1: Write the proportion equation
27,603,603.80 : 41,405,405.70 = 27,603,603.80 : x - Step 2: Convert to fraction form
27,603,603.80/41,405,405.70 = 27,603,603.80/x - Step 3: Cross multiply
27,603,603.80x = 41,405,405.70 × 27,603,603.80 - Step 4: Simplify right side
27,603,603.80x = 1,142,938,414,121,061.75 - Step 5: Solve for x
x = 1,142,938,414,121,061.75/27,603,603.80 - Step 6: Final answer
x = 41,405,405.70
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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.