Finding the Fourth Proportional to 95,694,059.40, 143,527,092.30 and 27,529,643.40
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Solution
The fourth proportional to 95,694,059.40, 143,527,092.30 and 27,529,643.40 is: 41,290,438.45
Step by Step Solution
- Step 1: Write the proportion equation
95,694,059.40 : 143,527,092.30 = 27,529,643.40 : x - Step 2: Convert to fraction form
95,694,059.40/143,527,092.30 = 27,529,643.40/x - Step 3: Cross multiply
95,694,059.40x = 143,527,092.30 × 27,529,643.40 - Step 4: Simplify right side
95,694,059.40x = 3,951,249,669,257,886 - Step 5: Solve for x
x = 3,951,249,669,257,886/95,694,059.40 - Step 6: Final answer
x = 41,290,438.45
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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.