Finding the Fourth Proportional to 32,965,370.70, 49,448,056.05 and 16,841,057.10
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Solution
The fourth proportional to 32,965,370.70, 49,448,056.05 and 16,841,057.10 is: 25,261,585.65
Step by Step Solution
- Step 1: Write the proportion equation
32,965,370.70 : 49,448,056.05 = 16,841,057.10 : x - Step 2: Convert to fraction form
32,965,370.70/49,448,056.05 = 16,841,057.10/x - Step 3: Cross multiply
32,965,370.70x = 49,448,056.05 × 16,841,057.10 - Step 4: Simplify right side
32,965,370.70x = 832,757,535,422,050.50 - Step 5: Solve for x
x = 832,757,535,422,050.50/32,965,370.70 - Step 6: Final answer
x = 25,261,585.65
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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.