Finding the Fourth Proportional to 46,609,394.26, 69,914,312.52 and 14,261,245.18
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Solution
The fourth proportional to 46,609,394.26, 69,914,312.52 and 14,261,245.18 is: 21,391,935.43
Step by Step Solution
- Step 1: Write the proportion equation
46,609,394.26 : 69,914,312.52 = 14,261,245.18 : x - Step 2: Convert to fraction form
46,609,394.26/69,914,312.52 = 14,261,245.18/x - Step 3: Cross multiply
46,609,394.26x = 69,914,312.52 × 14,261,245.18 - Step 4: Simplify right side
46,609,394.26x = 997,065,152,438,863.62 - Step 5: Solve for x
x = 997,065,152,438,863.62/46,609,394.26 - Step 6: Final answer
x = 21,391,935.43
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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.