Finding the Fourth Proportional to 3,005,029,619.35, 4,507,544,569.24 and 2,058,694,540.53
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Solution
The fourth proportional to 3,005,029,619.35, 4,507,544,569.24 and 2,058,694,540.53 is: 3,088,041,906.85
Step by Step Solution
- Step 1: Write the proportion equation
3,005,029,619.35 : 4,507,544,569.24 = 2,058,694,540.53 : x - Step 2: Convert to fraction form
3,005,029,619.35/4,507,544,569.24 = 2,058,694,540.53/x - Step 3: Cross multiply
3,005,029,619.35x = 4,507,544,569.24 × 2,058,694,540.53 - Step 4: Simplify right side
3,005,029,619.35x = 9,279,657,395,889,750,016 - Step 5: Solve for x
x = 9,279,657,395,889,750,016/3,005,029,619.35 - Step 6: Final answer
x = 3,088,041,906.85
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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.