Finding the Fourth Proportional to 3,362,207,437.60, 5,029,706,266.80 and 2,954,060,749.60
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Solution
The fourth proportional to 3,362,207,437.60, 5,029,706,266.80 and 2,954,060,749.60 is: 4,419,137,766.04
Step by Step Solution
- Step 1: Write the proportion equation
3,362,207,437.60 : 5,029,706,266.80 = 2,954,060,749.60 : x - Step 2: Convert to fraction form
3,362,207,437.60/5,029,706,266.80 = 2,954,060,749.60/x - Step 3: Cross multiply
3,362,207,437.60x = 5,029,706,266.80 × 2,954,060,749.60 - Step 4: Simplify right side
3,362,207,437.60x = 14,858,057,864,771,024,896 - Step 5: Solve for x
x = 14,858,057,864,771,024,896/3,362,207,437.60 - Step 6: Final answer
x = 4,419,137,766.04
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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.