Finding the Fourth Proportional to 96,195,160.44, 132,745,764.24 and 52,141,213.26
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Solution
The fourth proportional to 96,195,160.44, 132,745,764.24 and 52,141,213.26 is: 71,952,946.19
Step by Step Solution
- Step 1: Write the proportion equation
96,195,160.44 : 132,745,764.24 = 52,141,213.26 : x - Step 2: Convert to fraction form
96,195,160.44/132,745,764.24 = 52,141,213.26/x - Step 3: Cross multiply
96,195,160.44x = 132,745,764.24 × 52,141,213.26 - Step 4: Simplify right side
96,195,160.44x = 6,921,525,202,599,521 - Step 5: Solve for x
x = 6,921,525,202,599,521/96,195,160.44 - Step 6: Final answer
x = 71,952,946.19
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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.