Finding the Fourth Proportional to 146,895,266.60, 220,351,194.30 and 44,662,639.40
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Solution
The fourth proportional to 146,895,266.60, 220,351,194.30 and 44,662,639.40 is: 66,996,480.96
Step by Step Solution
- Step 1: Write the proportion equation
146,895,266.60 : 220,351,194.30 = 44,662,639.40 : x - Step 2: Convert to fraction form
146,895,266.60/220,351,194.30 = 44,662,639.40/x - Step 3: Cross multiply
146,895,266.60x = 220,351,194.30 × 44,662,639.40 - Step 4: Simplify right side
146,895,266.60x = 9,841,465,932,380,236 - Step 5: Solve for x
x = 9,841,465,932,380,236/146,895,266.60 - Step 6: Final answer
x = 66,996,480.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.