Finding the Fourth Proportional to 6,495,994,661.22, 8,964,479,266.96 and 3,525,771,524.58
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Solution
The fourth proportional to 6,495,994,661.22, 8,964,479,266.96 and 3,525,771,524.58 is: 4,865,568,304.85
Step by Step Solution
- Step 1: Write the proportion equation
6,495,994,661.22 : 8,964,479,266.96 = 3,525,771,524.58 : x - Step 2: Convert to fraction form
6,495,994,661.22/8,964,479,266.96 = 3,525,771,524.58/x - Step 3: Cross multiply
6,495,994,661.22x = 8,964,479,266.96 × 3,525,771,524.58 - Step 4: Simplify right side
6,495,994,661.22x = 31,606,705,732,135,354,368 - Step 5: Solve for x
x = 31,606,705,732,135,354,368/6,495,994,661.22 - Step 6: Final answer
x = 4,865,568,304.85
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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.