Finding the Fourth Proportional to 39,715,600.80, 59,629,388.40 and 24,599,056.80
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Solution
The fourth proportional to 39,715,600.80, 59,629,388.40 and 24,599,056.80 is: 36,933,262.56
Step by Step Solution
- Step 1: Write the proportion equation
39,715,600.80 : 59,629,388.40 = 24,599,056.80 : x - Step 2: Convert to fraction form
39,715,600.80/59,629,388.40 = 24,599,056.80/x - Step 3: Cross multiply
39,715,600.80x = 59,629,388.40 × 24,599,056.80 - Step 4: Simplify right side
39,715,600.80x = 1,466,826,712,200,861.25 - Step 5: Solve for x
x = 1,466,826,712,200,861.25/39,715,600.80 - Step 6: Final answer
x = 36,933,262.56
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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.