Finding the Fourth Proportional to 11,622,639,377,108, 16,039,729,616,217 and 6,684,264,977,618.90
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Solution
The fourth proportional to 11,622,639,377,108, 16,039,729,616,217 and 6,684,264,977,618.90 is: 9,224,565,904,997.85
Step by Step Solution
- Step 1: Write the proportion equation
11,622,639,377,108 : 16,039,729,616,217 = 6,684,264,977,618.90 : x - Step 2: Convert to fraction form
11,622,639,377,108/16,039,729,616,217 = 6,684,264,977,618.90/x - Step 3: Cross multiply
11,622,639,377,108x = 16,039,729,616,217 × 6,684,264,977,618.90 - Step 4: Simplify right side
11,622,639,377,108x = 107,213,802,924,155,934,527,717,376 - Step 5: Solve for x
x = 107,213,802,924,155,934,527,717,376/11,622,639,377,108 - Step 6: Final answer
x = 9,224,565,904,997.85
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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.