Finding the Fourth Proportional to 95,190,193.04, 131,314,120.84 and 62,169,770.80
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Solution
The fourth proportional to 95,190,193.04, 131,314,120.84 and 62,169,770.80 is: 85,762,708.69
Step by Step Solution
- Step 1: Write the proportion equation
95,190,193.04 : 131,314,120.84 = 62,169,770.80 : x - Step 2: Convert to fraction form
95,190,193.04/131,314,120.84 = 62,169,770.80/x - Step 3: Cross multiply
95,190,193.04x = 131,314,120.84 × 62,169,770.80 - Step 4: Simplify right side
95,190,193.04x = 8,163,768,794,942,594 - Step 5: Solve for x
x = 8,163,768,794,942,594/95,190,193.04 - Step 6: Final answer
x = 85,762,708.69
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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.