Finding the Fourth Proportional to 44,534,747.20, 61,456,910.16 and 26,201,212.96
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Solution
The fourth proportional to 44,534,747.20, 61,456,910.16 and 26,201,212.96 is: 36,157,061.45
Step by Step Solution
- Step 1: Write the proportion equation
44,534,747.20 : 61,456,910.16 = 26,201,212.96 : x - Step 2: Convert to fraction form
44,534,747.20/61,456,910.16 = 26,201,212.96/x - Step 3: Cross multiply
44,534,747.20x = 61,456,910.16 × 26,201,212.96 - Step 4: Simplify right side
44,534,747.20x = 1,610,245,590,965,747.75 - Step 5: Solve for x
x = 1,610,245,590,965,747.75/44,534,747.20 - Step 6: Final answer
x = 36,157,061.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.