Finding the Fourth Proportional to 36,004,701, 49,686,953.94 and 19,706,827.08
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Solution
The fourth proportional to 36,004,701, 49,686,953.94 and 19,706,827.08 is: 27,195,676.74
Step by Step Solution
- Step 1: Write the proportion equation
36,004,701 : 49,686,953.94 = 19,706,827.08 : x - Step 2: Convert to fraction form
36,004,701/49,686,953.94 = 19,706,827.08/x - Step 3: Cross multiply
36,004,701x = 49,686,953.94 × 19,706,827.08 - Step 4: Simplify right side
36,004,701x = 979,172,209,427,504.50 - Step 5: Solve for x
x = 979,172,209,427,504.50/36,004,701 - Step 6: Final answer
x = 27,195,676.74
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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.