Finding the Fourth Proportional to 2,306,670,372,158.50, 3,182,912,540,829.10 and 1,264,707,018,317
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Solution
The fourth proportional to 2,306,670,372,158.50, 3,182,912,540,829.10 and 1,264,707,018,317 is: 1,745,135,272,756.33
Step by Step Solution
- Step 1: Write the proportion equation
2,306,670,372,158.50 : 3,182,912,540,829.10 = 1,264,707,018,317 : x - Step 2: Convert to fraction form
2,306,670,372,158.50/3,182,912,540,829.10 = 1,264,707,018,317/x - Step 3: Cross multiply
2,306,670,372,158.50x = 3,182,912,540,829.10 × 1,264,707,018,317 - Step 4: Simplify right side
2,306,670,372,158.50x = 4,025,451,829,075,757,894,729,728 - Step 5: Solve for x
x = 4,025,451,829,075,757,894,729,728/2,306,670,372,158.50 - Step 6: Final answer
x = 1,745,135,272,756.33
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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.