Finding the Fourth Proportional to 36,245,487.30, 54,368,230.95 and 34,852,028.10
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Solution
The fourth proportional to 36,245,487.30, 54,368,230.95 and 34,852,028.10 is: 52,278,042.15
Step by Step Solution
- Step 1: Write the proportion equation
36,245,487.30 : 54,368,230.95 = 34,852,028.10 : x - Step 2: Convert to fraction form
36,245,487.30/54,368,230.95 = 34,852,028.10/x - Step 3: Cross multiply
36,245,487.30x = 54,368,230.95 × 34,852,028.10 - Step 4: Simplify right side
36,245,487.30x = 1,894,843,112,816,690 - Step 5: Solve for x
x = 1,894,843,112,816,690/36,245,487.30 - Step 6: Final answer
x = 52,278,042.15
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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.