Finding the Fourth Proportional to 336,137,810.76, 504,433,311.18 and 117,790,114.56
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Solution
The fourth proportional to 336,137,810.76, 504,433,311.18 and 117,790,114.56 is: 176,764,575.75
Step by Step Solution
- Step 1: Write the proportion equation
336,137,810.76 : 504,433,311.18 = 117,790,114.56 : x - Step 2: Convert to fraction form
336,137,810.76/504,433,311.18 = 117,790,114.56/x - Step 3: Cross multiply
336,137,810.76x = 504,433,311.18 × 117,790,114.56 - Step 4: Simplify right side
336,137,810.76x = 59,417,257,511,772,328 - Step 5: Solve for x
x = 59,417,257,511,772,328/336,137,810.76 - Step 6: Final answer
x = 176,764,575.75
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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.