Finding the Fourth Proportional to 41,932,550.95, 62,896,460.58 and 18,582,568.85
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Solution
The fourth proportional to 41,932,550.95, 62,896,460.58 and 18,582,568.85 is: 27,872,804.85
Step by Step Solution
- Step 1: Write the proportion equation
41,932,550.95 : 62,896,460.58 = 18,582,568.85 : x - Step 2: Convert to fraction form
41,932,550.95/62,896,460.58 = 18,582,568.85/x - Step 3: Cross multiply
41,932,550.95x = 62,896,460.58 × 18,582,568.85 - Step 4: Simplify right side
41,932,550.95x = 1,168,777,809,306,402 - Step 5: Solve for x
x = 1,168,777,809,306,402/41,932,550.95 - Step 6: Final answer
x = 27,872,804.85
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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.