Finding the Fourth Proportional to 24,588,821.80, 36,883,232.70 and 15,022,883.80
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Solution
The fourth proportional to 24,588,821.80, 36,883,232.70 and 15,022,883.80 is: 22,534,325.70
Step by Step Solution
- Step 1: Write the proportion equation
24,588,821.80 : 36,883,232.70 = 15,022,883.80 : x - Step 2: Convert to fraction form
24,588,821.80/36,883,232.70 = 15,022,883.80/x - Step 3: Cross multiply
24,588,821.80x = 36,883,232.70 × 15,022,883.80 - Step 4: Simplify right side
24,588,821.80x = 554,092,519,020,460.31 - Step 5: Solve for x
x = 554,092,519,020,460.31/24,588,821.80 - Step 6: Final answer
x = 22,534,325.70
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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.