Finding the Fourth Proportional to 48,371,414.52, 66,752,552.04 and 26,641,382.52
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Solution
The fourth proportional to 48,371,414.52, 66,752,552.04 and 26,641,382.52 is: 36,765,107.88
Step by Step Solution
- Step 1: Write the proportion equation
48,371,414.52 : 66,752,552.04 = 26,641,382.52 : x - Step 2: Convert to fraction form
48,371,414.52/66,752,552.04 = 26,641,382.52/x - Step 3: Cross multiply
48,371,414.52x = 66,752,552.04 × 26,641,382.52 - Step 4: Simplify right side
48,371,414.52x = 1,778,380,273,083,846.25 - Step 5: Solve for x
x = 1,778,380,273,083,846.25/48,371,414.52 - Step 6: Final answer
x = 36,765,107.88
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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.