Finding the Fourth Proportional to 159,738,232.62, 239,683,230 and 110,629,658.70
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Solution
The fourth proportional to 159,738,232.62, 239,683,230 and 110,629,658.70 is: 165,997,040.88
Step by Step Solution
- Step 1: Write the proportion equation
159,738,232.62 : 239,683,230 = 110,629,658.70 : x - Step 2: Convert to fraction form
159,738,232.62/239,683,230 = 110,629,658.70/x - Step 3: Cross multiply
159,738,232.62x = 239,683,230 × 110,629,658.70 - Step 4: Simplify right side
159,738,232.62x = 26,516,073,931,013,600 - Step 5: Solve for x
x = 26,516,073,931,013,600/159,738,232.62 - Step 6: Final answer
x = 165,997,040.88
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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.