Finding the Fourth Proportional to 94,460,861.70, 141,691,292.55 and 94,460,861.70
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Solution
The fourth proportional to 94,460,861.70, 141,691,292.55 and 94,460,861.70 is: 141,691,292.55
Step by Step Solution
- Step 1: Write the proportion equation
94,460,861.70 : 141,691,292.55 = 94,460,861.70 : x - Step 2: Convert to fraction form
94,460,861.70/141,691,292.55 = 94,460,861.70/x - Step 3: Cross multiply
94,460,861.70x = 141,691,292.55 × 94,460,861.70 - Step 4: Simplify right side
94,460,861.70x = 13,384,281,589,659,792 - Step 5: Solve for x
x = 13,384,281,589,659,792/94,460,861.70 - Step 6: Final answer
x = 141,691,292.55
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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.