Finding the Fourth Proportional to 2,650,337,737.11, 3,657,629,716.43 and 1,460,904,027.12
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Solution
The fourth proportional to 2,650,337,737.11, 3,657,629,716.43 and 1,460,904,027.12 is: 2,016,137,757.70
Step by Step Solution
- Step 1: Write the proportion equation
2,650,337,737.11 : 3,657,629,716.43 = 1,460,904,027.12 : x - Step 2: Convert to fraction form
2,650,337,737.11/3,657,629,716.43 = 1,460,904,027.12/x - Step 3: Cross multiply
2,650,337,737.11x = 3,657,629,716.43 × 1,460,904,027.12 - Step 4: Simplify right side
2,650,337,737.11x = 5,343,445,982,439,065,600 - Step 5: Solve for x
x = 5,343,445,982,439,065,600/2,650,337,737.11 - Step 6: Final answer
x = 2,016,137,757.70
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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.