Finding the Fourth Proportional to 860,546,364.26, 1,288,147,529.93 and 466,093,489.28
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Solution
The fourth proportional to 860,546,364.26, 1,288,147,529.93 and 466,093,489.28 is: 697,693,002.80
Step by Step Solution
- Step 1: Write the proportion equation
860,546,364.26 : 1,288,147,529.93 = 466,093,489.28 : x - Step 2: Convert to fraction form
860,546,364.26/1,288,147,529.93 = 466,093,489.28/x - Step 3: Cross multiply
860,546,364.26x = 1,288,147,529.93 × 466,093,489.28 - Step 4: Simplify right side
860,546,364.26x = 600,397,176,923,715,712 - Step 5: Solve for x
x = 600,397,176,923,715,712/860,546,364.26 - Step 6: Final answer
x = 697,693,002.80
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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.