Finding the Fourth Proportional to 113,254,975,336.61, 169,863,522,446.29 and 41,529,667,871.99
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Solution
The fourth proportional to 113,254,975,336.61, 169,863,522,446.29 and 41,529,667,871.99 is: 62,287,556,460.94
Step by Step Solution
- Step 1: Write the proportion equation
113,254,975,336.61 : 169,863,522,446.29 = 41,529,667,871.99 : x - Step 2: Convert to fraction form
113,254,975,336.61/169,863,522,446.29 = 41,529,667,871.99/x - Step 3: Cross multiply
113,254,975,336.61x = 169,863,522,446.29 × 41,529,667,871.99 - Step 4: Simplify right side
113,254,975,336.61x = 7,054,375,670,761,251,667,968 - Step 5: Solve for x
x = 7,054,375,670,761,251,667,968/113,254,975,336.61 - Step 6: Final answer
x = 62,287,556,460.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.