Finding the Fourth Proportional to 246,727,640.94, 369,702,124.38 and 91,067,201.52
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Solution
The fourth proportional to 246,727,640.94, 369,702,124.38 and 91,067,201.52 is: 136,457,097.94
Step by Step Solution
- Step 1: Write the proportion equation
246,727,640.94 : 369,702,124.38 = 91,067,201.52 : x - Step 2: Convert to fraction form
246,727,640.94/369,702,124.38 = 91,067,201.52/x - Step 3: Cross multiply
246,727,640.94x = 369,702,124.38 × 91,067,201.52 - Step 4: Simplify right side
246,727,640.94x = 33,667,737,863,285,564 - Step 5: Solve for x
x = 33,667,737,863,285,564/246,727,640.94 - Step 6: Final answer
x = 136,457,097.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.