Finding the Fourth Proportional to 117,441,418.96, 176,184,814.62 and 44,652,540.13
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Solution
The fourth proportional to 117,441,418.96, 176,184,814.62 and 44,652,540.13 is: 66,987,435.73
Step by Step Solution
- Step 1: Write the proportion equation
117,441,418.96 : 176,184,814.62 = 44,652,540.13 : x - Step 2: Convert to fraction form
117,441,418.96/176,184,814.62 = 44,652,540.13/x - Step 3: Cross multiply
117,441,418.96x = 176,184,814.62 × 44,652,540.13 - Step 4: Simplify right side
117,441,418.96x = 7,867,099,504,591,752 - Step 5: Solve for x
x = 7,867,099,504,591,752/117,441,418.96 - Step 6: Final answer
x = 66,987,435.73
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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.