Finding the Fourth Proportional to 32,965,364.70, 49,448,047.05 and 16,841,051.10
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Solution
The fourth proportional to 32,965,364.70, 49,448,047.05 and 16,841,051.10 is: 25,261,576.65
Step by Step Solution
- Step 1: Write the proportion equation
32,965,364.70 : 49,448,047.05 = 16,841,051.10 : x - Step 2: Convert to fraction form
32,965,364.70/49,448,047.05 = 16,841,051.10/x - Step 3: Cross multiply
32,965,364.70x = 49,448,047.05 × 16,841,051.10 - Step 4: Simplify right side
32,965,364.70x = 832,757,087,164,254.25 - Step 5: Solve for x
x = 832,757,087,164,254.25/32,965,364.70 - Step 6: Final answer
x = 25,261,576.65
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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.