Finding the Fourth Proportional to 227,786,964,672.06, 341,441,266,876.62 and 76,640,792,082.53
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Solution
The fourth proportional to 227,786,964,672.06, 341,441,266,876.62 and 76,640,792,082.53 is: 114,880,714,007.32
Step by Step Solution
- Step 1: Write the proportion equation
227,786,964,672.06 : 341,441,266,876.62 = 76,640,792,082.53 : x - Step 2: Convert to fraction form
227,786,964,672.06/341,441,266,876.62 = 76,640,792,082.53/x - Step 3: Cross multiply
227,786,964,672.06x = 341,441,266,876.62 × 76,640,792,082.53 - Step 4: Simplify right side
227,786,964,672.06x = 26,168,329,143,085,988,577,280 - Step 5: Solve for x
x = 26,168,329,143,085,988,577,280/227,786,964,672.06 - Step 6: Final answer
x = 114,880,714,007.32
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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.