Finding the Fourth Proportional to 43,958,177.87, 60,673,309.20 and 29,853,230.21
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Solution
The fourth proportional to 43,958,177.87, 60,673,309.20 and 29,853,230.21 is: 41,204,944.22
Step by Step Solution
- Step 1: Write the proportion equation
43,958,177.87 : 60,673,309.20 = 29,853,230.21 : x - Step 2: Convert to fraction form
43,958,177.87/60,673,309.20 = 29,853,230.21/x - Step 3: Cross multiply
43,958,177.87x = 60,673,309.20 × 29,853,230.21 - Step 4: Simplify right side
43,958,177.87x = 1,811,294,267,159,576.25 - Step 5: Solve for x
x = 1,811,294,267,159,576.25/43,958,177.87 - Step 6: Final answer
x = 41,204,944.22
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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.