Finding the Fourth Proportional to 2,474,656,596.23, 3,415,043,868.19 and 1,345,618,269.05
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Solution
The fourth proportional to 2,474,656,596.23, 3,415,043,868.19 and 1,345,618,269.05 is: 1,856,962,871.39
Step by Step Solution
- Step 1: Write the proportion equation
2,474,656,596.23 : 3,415,043,868.19 = 1,345,618,269.05 : x - Step 2: Convert to fraction form
2,474,656,596.23/3,415,043,868.19 = 1,345,618,269.05/x - Step 3: Cross multiply
2,474,656,596.23x = 3,415,043,868.19 × 1,345,618,269.05 - Step 4: Simplify right side
2,474,656,596.23x = 4,595,345,418,623,205,376 - Step 5: Solve for x
x = 4,595,345,418,623,205,376/2,474,656,596.23 - Step 6: Final answer
x = 1,856,962,871.39
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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.