Finding the Fourth Proportional to 44,921,319.75, 61,991,421.21 and 24,294,765.92
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Solution
The fourth proportional to 44,921,319.75, 61,991,421.21 and 24,294,765.92 is: 33,526,776.94
Step by Step Solution
- Step 1: Write the proportion equation
44,921,319.75 : 61,991,421.21 = 24,294,765.92 : x - Step 2: Convert to fraction form
44,921,319.75/61,991,421.21 = 24,294,765.92/x - Step 3: Cross multiply
44,921,319.75x = 61,991,421.21 × 24,294,765.92 - Step 4: Simplify right side
44,921,319.75x = 1,506,067,067,035,116 - Step 5: Solve for x
x = 1,506,067,067,035,116/44,921,319.75 - Step 6: Final answer
x = 33,526,776.94
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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.