Finding the Fourth Proportional to 268,701,079,186.26, 403,053,125,414.66 and 89,626,574,510.46
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Solution
The fourth proportional to 268,701,079,186.26, 403,053,125,414.66 and 89,626,574,510.46 is: 134,440,364,311.34
Step by Step Solution
- Step 1: Write the proportion equation
268,701,079,186.26 : 403,053,125,414.66 = 89,626,574,510.46 : x - Step 2: Convert to fraction form
268,701,079,186.26/403,053,125,414.66 = 89,626,574,510.46/x - Step 3: Cross multiply
268,701,079,186.26x = 403,053,125,414.66 × 89,626,574,510.46 - Step 4: Simplify right side
268,701,079,186.26x = 36,124,270,976,650,803,412,992 - Step 5: Solve for x
x = 36,124,270,976,650,803,412,992/268,701,079,186.26 - Step 6: Final answer
x = 134,440,364,311.34
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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.