Finding the Fourth Proportional to 2,727,424,843.12, 4,091,213,488.92 and 887,177,527.84
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Solution
The fourth proportional to 2,727,424,843.12, 4,091,213,488.92 and 887,177,527.84 is: 1,330,791,086.00
Step by Step Solution
- Step 1: Write the proportion equation
2,727,424,843.12 : 4,091,213,488.92 = 887,177,527.84 : x - Step 2: Convert to fraction form
2,727,424,843.12/4,091,213,488.92 = 887,177,527.84/x - Step 3: Cross multiply
2,727,424,843.12x = 4,091,213,488.92 × 887,177,527.84 - Step 4: Simplify right side
2,727,424,843.12x = 3,629,632,668,965,707,264 - Step 5: Solve for x
x = 3,629,632,668,965,707,264/2,727,424,843.12 - Step 6: Final answer
x = 1,330,791,086.00
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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.