Finding the Fourth Proportional to 43,864,542.33, 65,750,157.49 and 16,559,234.97
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Solution
The fourth proportional to 43,864,542.33, 65,750,157.49 and 16,559,234.97 is: 24,821,239.42
Step by Step Solution
- Step 1: Write the proportion equation
43,864,542.33 : 65,750,157.49 = 16,559,234.97 : x - Step 2: Convert to fraction form
43,864,542.33/65,750,157.49 = 16,559,234.97/x - Step 3: Cross multiply
43,864,542.33x = 65,750,157.49 × 16,559,234.97 - Step 4: Simplify right side
43,864,542.33x = 1,088,772,307,191,415.50 - Step 5: Solve for x
x = 1,088,772,307,191,415.50/43,864,542.33 - Step 6: Final answer
x = 24,821,239.42
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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.