Finding the Fourth Proportional to 4,495,233,841.74, 6,745,175,734.97 and 3,261,833,190.41
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Solution
The fourth proportional to 4,495,233,841.74, 6,745,175,734.97 and 3,261,833,190.41 is: 4,894,436,832.89
Step by Step Solution
- Step 1: Write the proportion equation
4,495,233,841.74 : 6,745,175,734.97 = 3,261,833,190.41 : x - Step 2: Convert to fraction form
4,495,233,841.74/6,745,175,734.97 = 3,261,833,190.41/x - Step 3: Cross multiply
4,495,233,841.74x = 6,745,175,734.97 × 3,261,833,190.41 - Step 4: Simplify right side
4,495,233,841.74x = 22,001,638,087,447,740,416 - Step 5: Solve for x
x = 22,001,638,087,447,740,416/4,495,233,841.74 - Step 6: Final answer
x = 4,894,436,832.89
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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.