Finding the Fourth Proportional to 44,119,190.42, 66,180,566.02 and 15,368,233.94
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Solution
The fourth proportional to 44,119,190.42, 66,180,566.02 and 15,368,233.94 is: 23,052,971.08
Step by Step Solution
- Step 1: Write the proportion equation
44,119,190.42 : 66,180,566.02 = 15,368,233.94 : x - Step 2: Convert to fraction form
44,119,190.42/66,180,566.02 = 15,368,233.94/x - Step 3: Cross multiply
44,119,190.42x = 66,180,566.02 × 15,368,233.94 - Step 4: Simplify right side
44,119,190.42x = 1,017,078,420,876,974.75 - Step 5: Solve for x
x = 1,017,078,420,876,974.75/44,119,190.42 - Step 6: Final answer
x = 23,052,971.08
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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.