Finding the Fourth Proportional to 3,347,352,447.66, 4,625,717,205.86 and 2,510,524,191.42
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Solution
The fourth proportional to 3,347,352,447.66, 4,625,717,205.86 and 2,510,524,191.42 is: 3,469,301,523.98
Step by Step Solution
- Step 1: Write the proportion equation
3,347,352,447.66 : 4,625,717,205.86 = 2,510,524,191.42 : x - Step 2: Convert to fraction form
3,347,352,447.66/4,625,717,205.86 = 2,510,524,191.42/x - Step 3: Cross multiply
3,347,352,447.66x = 4,625,717,205.86 × 2,510,524,191.42 - Step 4: Simplify right side
3,347,352,447.66x = 11,612,974,947,976,245,248 - Step 5: Solve for x
x = 11,612,974,947,976,245,248/3,347,352,447.66 - Step 6: Final answer
x = 3,469,301,523.98
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1.5x scale
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.