Finding the Fourth Proportional to 4,568,841,828.10, 6,304,880,066.51 and 2,637,544,450.50
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Solution
The fourth proportional to 4,568,841,828.10, 6,304,880,066.51 and 2,637,544,450.50 is: 3,639,741,110.80
Step by Step Solution
- Step 1: Write the proportion equation
4,568,841,828.10 : 6,304,880,066.51 = 2,637,544,450.50 : x - Step 2: Convert to fraction form
4,568,841,828.10/6,304,880,066.51 = 2,637,544,450.50/x - Step 3: Cross multiply
4,568,841,828.10x = 6,304,880,066.51 × 2,637,544,450.50 - Step 4: Simplify right side
4,568,841,828.10x = 16,629,401,430,459,996,160 - Step 5: Solve for x
x = 16,629,401,430,459,996,160/4,568,841,828.10 - Step 6: Final answer
x = 3,639,741,110.80
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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.