Finding the Fourth Proportional to 2,064,492,578.70, 3,096,738,868.05 and 1,487,666,517.30
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Solution
The fourth proportional to 2,064,492,578.70, 3,096,738,868.05 and 1,487,666,517.30 is: 2,231,499,775.95
Step by Step Solution
- Step 1: Write the proportion equation
2,064,492,578.70 : 3,096,738,868.05 = 1,487,666,517.30 : x - Step 2: Convert to fraction form
2,064,492,578.70/3,096,738,868.05 = 1,487,666,517.30/x - Step 3: Cross multiply
2,064,492,578.70x = 3,096,738,868.05 × 1,487,666,517.30 - Step 4: Simplify right side
2,064,492,578.70x = 4,606,914,726,819,487,744 - Step 5: Solve for x
x = 4,606,914,726,819,487,744/2,064,492,578.70 - Step 6: Final answer
x = 2,231,499,775.95
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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.