Finding the Fourth Proportional to 336,073,366,368.55, 463,782,642,902.61 and 181,749,045,874.12
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Solution
The fourth proportional to 336,073,366,368.55, 463,782,642,902.61 and 181,749,045,874.12 is: 250,814,438,976.07
Step by Step Solution
- Step 1: Write the proportion equation
336,073,366,368.55 : 463,782,642,902.61 = 181,749,045,874.12 : x - Step 2: Convert to fraction form
336,073,366,368.55/463,782,642,902.61 = 181,749,045,874.12/x - Step 3: Cross multiply
336,073,366,368.55x = 463,782,642,902.61 × 181,749,045,874.12 - Step 4: Simplify right side
336,073,366,368.55x = 84,292,052,840,527,081,504,768 - Step 5: Solve for x
x = 84,292,052,840,527,081,504,768/336,073,366,368.55 - Step 6: Final answer
x = 250,814,438,976.07
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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.