Finding the Fourth Proportional to 49,122,332,405.28, 67,788,816,981.84 and 26,567,195,266.08
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Solution
The fourth proportional to 49,122,332,405.28, 67,788,816,981.84 and 26,567,195,266.08 is: 36,662,728,527.51
Step by Step Solution
- Step 1: Write the proportion equation
49,122,332,405.28 : 67,788,816,981.84 = 26,567,195,266.08 : x - Step 2: Convert to fraction form
49,122,332,405.28/67,788,816,981.84 = 26,567,195,266.08/x - Step 3: Cross multiply
49,122,332,405.28x = 67,788,816,981.84 × 26,567,195,266.08 - Step 4: Simplify right side
49,122,332,405.28x = 1,800,958,737,613,103,300,608 - Step 5: Solve for x
x = 1,800,958,737,613,103,300,608/49,122,332,405.28 - Step 6: Final answer
x = 36,662,728,527.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.