Finding the Fourth Proportional to 32,210,795.52, 48,346,053.12 and 16,265,640.96
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Solution
The fourth proportional to 32,210,795.52, 48,346,053.12 and 16,265,640.96 is: 24,413,539.91
Step by Step Solution
- Step 1: Write the proportion equation
32,210,795.52 : 48,346,053.12 = 16,265,640.96 : x - Step 2: Convert to fraction form
32,210,795.52/48,346,053.12 = 16,265,640.96/x - Step 3: Cross multiply
32,210,795.52x = 48,346,053.12 × 16,265,640.96 - Step 4: Simplify right side
32,210,795.52x = 786,379,541,883,007.75 - Step 5: Solve for x
x = 786,379,541,883,007.75/32,210,795.52 - Step 6: Final answer
x = 24,413,539.91
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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.