Finding the Fourth Proportional to 24,463,135.80, 36,694,703.70 and 21,817,740.60
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Solution
The fourth proportional to 24,463,135.80, 36,694,703.70 and 21,817,740.60 is: 32,726,610.90
Step by Step Solution
- Step 1: Write the proportion equation
24,463,135.80 : 36,694,703.70 = 21,817,740.60 : x - Step 2: Convert to fraction form
24,463,135.80/36,694,703.70 = 21,817,740.60/x - Step 3: Cross multiply
24,463,135.80x = 36,694,703.70 × 21,817,740.60 - Step 4: Simplify right side
24,463,135.80x = 800,595,526,720,460.38 - Step 5: Solve for x
x = 800,595,526,720,460.38/24,463,135.80 - Step 6: Final answer
x = 32,726,610.90
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1.5x scale
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.