Finding the Fourth Proportional to 63,573,079,235,610, 87,747,172,530,378 and 41,405,616,406,791
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Solution
The fourth proportional to 63,573,079,235,610, 87,747,172,530,378 and 41,405,616,406,791 is: 57,150,382,052,568.80
Step by Step Solution
- Step 1: Write the proportion equation
63,573,079,235,610 : 87,747,172,530,378 = 41,405,616,406,791 : x - Step 2: Convert to fraction form
63,573,079,235,610/87,747,172,530,378 = 41,405,616,406,791/x - Step 3: Cross multiply
63,573,079,235,610x = 87,747,172,530,378 × 41,405,616,406,791 - Step 4: Simplify right side
63,573,079,235,610x = 3,633,225,766,573,340,057,640,370,176 - Step 5: Solve for x
x = 3,633,225,766,573,340,057,640,370,176/63,573,079,235,610 - Step 6: Final answer
x = 57,150,382,052,568.80
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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.