Finding the Fourth Proportional to 46,124,902.53, 69,212,891.34 and 27,635,411.03
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Solution
The fourth proportional to 46,124,902.53, 69,212,891.34 and 27,635,411.03 is: 41,468,417.18
Step by Step Solution
- Step 1: Write the proportion equation
46,124,902.53 : 69,212,891.34 = 27,635,411.03 : x - Step 2: Convert to fraction form
46,124,902.53/69,212,891.34 = 27,635,411.03/x - Step 3: Cross multiply
46,124,902.53x = 69,212,891.34 × 27,635,411.03 - Step 4: Simplify right side
46,124,902.53x = 1,912,726,700,409,563 - Step 5: Solve for x
x = 1,912,726,700,409,563/46,124,902.53 - Step 6: Final answer
x = 41,468,417.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.