Finding the Fourth Proportional to 49,246,273.04, 67,958,671.39 and 26,918,257.15
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Solution
The fourth proportional to 49,246,273.04, 67,958,671.39 and 26,918,257.15 is: 37,146,546.92
Step by Step Solution
- Step 1: Write the proportion equation
49,246,273.04 : 67,958,671.39 = 26,918,257.15 : x - Step 2: Convert to fraction form
49,246,273.04/67,958,671.39 = 26,918,257.15/x - Step 3: Cross multiply
49,246,273.04x = 67,958,671.39 × 26,918,257.15 - Step 4: Simplify right side
49,246,273.04x = 1,829,328,992,048,367.75 - Step 5: Solve for x
x = 1,829,328,992,048,367.75/49,246,273.04 - Step 6: Final answer
x = 37,146,546.92
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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.