Finding the Fourth Proportional to 36,880,233.70, 55,320,350.55 and 27,922,281.70
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Solution
The fourth proportional to 36,880,233.70, 55,320,350.55 and 27,922,281.70 is: 41,883,422.55
Step by Step Solution
- Step 1: Write the proportion equation
36,880,233.70 : 55,320,350.55 = 27,922,281.70 : x - Step 2: Convert to fraction form
36,880,233.70/55,320,350.55 = 27,922,281.70/x - Step 3: Cross multiply
36,880,233.70x = 55,320,350.55 × 27,922,281.70 - Step 4: Simplify right side
36,880,233.70x = 1,544,670,411,799,849.75 - Step 5: Solve for x
x = 1,544,670,411,799,849.75/36,880,233.70 - Step 6: Final answer
x = 41,883,422.55
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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.