Finding the Fourth Proportional to 52,029,833,791, 71,801,170,624.62 and 29,474,697,197.08
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Solution
The fourth proportional to 52,029,833,791, 71,801,170,624.62 and 29,474,697,197.08 is: 40,675,082,128.03
Step by Step Solution
- Step 1: Write the proportion equation
52,029,833,791 : 71,801,170,624.62 = 29,474,697,197.08 : x - Step 2: Convert to fraction form
52,029,833,791/71,801,170,624.62 = 29,474,697,197.08/x - Step 3: Cross multiply
52,029,833,791x = 71,801,170,624.62 × 29,474,697,197.08 - Step 4: Simplify right side
52,029,833,791x = 2,116,317,762,556,549,922,816 - Step 5: Solve for x
x = 2,116,317,762,556,549,922,816/52,029,833,791 - Step 6: Final answer
x = 40,675,082,128.03
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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.