Finding the Fourth Proportional to 46,036,473.94, 63,520,850.28 and 26,453,578.91
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Solution
The fourth proportional to 46,036,473.94, 63,520,850.28 and 26,453,578.91 is: 36,500,489.31
Step by Step Solution
- Step 1: Write the proportion equation
46,036,473.94 : 63,520,850.28 = 26,453,578.91 : x - Step 2: Convert to fraction form
46,036,473.94/63,520,850.28 = 26,453,578.91/x - Step 3: Cross multiply
46,036,473.94x = 63,520,850.28 × 26,453,578.91 - Step 4: Simplify right side
46,036,473.94x = 1,680,353,825,093,872.25 - Step 5: Solve for x
x = 1,680,353,825,093,872.25/46,036,473.94 - Step 6: Final answer
x = 36,500,489.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.