Finding the Fourth Proportional to 244,174,961.87, 336,964,511.77 and 132,667,664.48
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Solution
The fourth proportional to 244,174,961.87, 336,964,511.77 and 132,667,664.48 is: 183,083,041.95
Step by Step Solution
- Step 1: Write the proportion equation
244,174,961.87 : 336,964,511.77 = 132,667,664.48 : x - Step 2: Convert to fraction form
244,174,961.87/336,964,511.77 = 132,667,664.48/x - Step 3: Cross multiply
244,174,961.87x = 336,964,511.77 × 132,667,664.48 - Step 4: Simplify right side
244,174,961.87x = 44,704,294,787,152,872 - Step 5: Solve for x
x = 44,704,294,787,152,872/244,174,961.87 - Step 6: Final answer
x = 183,083,041.95
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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.