Finding the Fourth Proportional to 41,235,285.87, 56,858,060.97 and 26,331,012.09
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Solution
The fourth proportional to 41,235,285.87, 56,858,060.97 and 26,331,012.09 is: 36,307,018.59
Step by Step Solution
- Step 1: Write the proportion equation
41,235,285.87 : 56,858,060.97 = 26,331,012.09 : x - Step 2: Convert to fraction form
41,235,285.87/56,858,060.97 = 26,331,012.09/x - Step 3: Cross multiply
41,235,285.87x = 56,858,060.97 × 26,331,012.09 - Step 4: Simplify right side
41,235,285.87x = 1,497,130,290,815,027 - Step 5: Solve for x
x = 1,497,130,290,815,027/41,235,285.87 - Step 6: Final answer
x = 36,307,018.59
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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.