Finding the Fourth Proportional to 95,548,618,268.80, 143,317,570,344 and 29,299,532,778.88
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Solution
The fourth proportional to 95,548,618,268.80, 143,317,570,344 and 29,299,532,778.88 is: 43,947,656,451.40
Step by Step Solution
- Step 1: Write the proportion equation
95,548,618,268.80 : 143,317,570,344 = 29,299,532,778.88 : x - Step 2: Convert to fraction form
95,548,618,268.80/143,317,570,344 = 29,299,532,778.88/x - Step 3: Cross multiply
95,548,618,268.80x = 143,317,570,344 × 29,299,532,778.88 - Step 4: Simplify right side
95,548,618,268.80x = 4,199,137,850,083,468,378,112 - Step 5: Solve for x
x = 4,199,137,850,083,468,378,112/95,548,618,268.80 - Step 6: Final answer
x = 43,947,656,451.40
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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.