Finding the Fourth Proportional to 95,333,438.36, 131,559,616.09 and 53,517,492.62
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Solution
The fourth proportional to 95,333,438.36, 131,559,616.09 and 53,517,492.62 is: 73,853,842.93
Step by Step Solution
- Step 1: Write the proportion equation
95,333,438.36 : 131,559,616.09 = 53,517,492.62 : x - Step 2: Convert to fraction form
95,333,438.36/131,559,616.09 = 53,517,492.62/x - Step 3: Cross multiply
95,333,438.36x = 131,559,616.09 × 53,517,492.62 - Step 4: Simplify right side
95,333,438.36x = 7,040,740,783,089,056 - Step 5: Solve for x
x = 7,040,740,783,089,056/95,333,438.36 - Step 6: Final answer
x = 73,853,842.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.