Finding the Fourth Proportional to 3,310,974,328.22, 4,962,371,905.60 and 2,841,334,602.11
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Solution
The fourth proportional to 3,310,974,328.22, 4,962,371,905.60 and 2,841,334,602.11 is: 4,258,492,397.16
Step by Step Solution
- Step 1: Write the proportion equation
3,310,974,328.22 : 4,962,371,905.60 = 2,841,334,602.11 : x - Step 2: Convert to fraction form
3,310,974,328.22/4,962,371,905.60 = 2,841,334,602.11/x - Step 3: Cross multiply
3,310,974,328.22x = 4,962,371,905.60 × 2,841,334,602.11 - Step 4: Simplify right side
3,310,974,328.22x = 14,099,759,003,887,902,720 - Step 5: Solve for x
x = 14,099,759,003,887,902,720/3,310,974,328.22 - Step 6: Final answer
x = 4,258,492,397.16
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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.