Finding the Fourth Proportional to 182,683,048.20, 274,024,572.30 and 46,368,431.70
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Solution
The fourth proportional to 182,683,048.20, 274,024,572.30 and 46,368,431.70 is: 69,552,647.55
Step by Step Solution
- Step 1: Write the proportion equation
182,683,048.20 : 274,024,572.30 = 46,368,431.70 : x - Step 2: Convert to fraction form
182,683,048.20/274,024,572.30 = 46,368,431.70/x - Step 3: Cross multiply
182,683,048.20x = 274,024,572.30 × 46,368,431.70 - Step 4: Simplify right side
182,683,048.20x = 12,706,089,664,814,264 - Step 5: Solve for x
x = 12,706,089,664,814,264/182,683,048.20 - Step 6: Final answer
x = 69,552,647.55
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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.