Finding the Fourth Proportional to 6,344,626,759.23, 8,755,058,669.26 and 3,486,618,694.65
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Solution
The fourth proportional to 6,344,626,759.23, 8,755,058,669.26 and 3,486,618,694.65 is: 4,811,244,599.15
Step by Step Solution
- Step 1: Write the proportion equation
6,344,626,759.23 : 8,755,058,669.26 = 3,486,618,694.65 : x - Step 2: Convert to fraction form
6,344,626,759.23/8,755,058,669.26 = 3,486,618,694.65/x - Step 3: Cross multiply
6,344,626,759.23x = 8,755,058,669.26 × 3,486,618,694.65 - Step 4: Simplify right side
6,344,626,759.23x = 30,525,551,228,999,467,008 - Step 5: Solve for x
x = 30,525,551,228,999,467,008/6,344,626,759.23 - Step 6: Final answer
x = 4,811,244,599.15
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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.