Finding the Fourth Proportional to 41,284,807.40, 61,974,450.30 and 24,255,075.80
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Solution
The fourth proportional to 41,284,807.40, 61,974,450.30 and 24,255,075.80 is: 36,410,367.02
Step by Step Solution
- Step 1: Write the proportion equation
41,284,807.40 : 61,974,450.30 = 24,255,075.80 : x - Step 2: Convert to fraction form
41,284,807.40/61,974,450.30 = 24,255,075.80/x - Step 3: Cross multiply
41,284,807.40x = 61,974,450.30 × 24,255,075.80 - Step 4: Simplify right side
41,284,807.40x = 1,503,194,989,689,832.75 - Step 5: Solve for x
x = 1,503,194,989,689,832.75/41,284,807.40 - Step 6: Final answer
x = 36,410,367.02
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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.