Finding the Fourth Proportional to 97,618,062.38, 146,324,145.34 and 32,022,071.26
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Solution
The fourth proportional to 97,618,062.38, 146,324,145.34 and 32,022,071.26 is: 47,999,336.34
Step by Step Solution
- Step 1: Write the proportion equation
97,618,062.38 : 146,324,145.34 = 32,022,071.26 : x - Step 2: Convert to fraction form
97,618,062.38/146,324,145.34 = 32,022,071.26/x - Step 3: Cross multiply
97,618,062.38x = 146,324,145.34 × 32,022,071.26 - Step 4: Simplify right side
97,618,062.38x = 4,685,602,209,136,077 - Step 5: Solve for x
x = 4,685,602,209,136,077/97,618,062.38 - Step 6: Final answer
x = 47,999,336.34
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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.