Finding the Fourth Proportional to 35,399,170, 53,098,755 and 10,184,194
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Solution
The fourth proportional to 35,399,170, 53,098,755 and 10,184,194 is: 15,276,291
Step by Step Solution
- Step 1: Write the proportion equation
35,399,170 : 53,098,755 = 10,184,194 : x - Step 2: Convert to fraction form
35,399,170/53,098,755 = 10,184,194/x - Step 3: Cross multiply
35,399,170x = 53,098,755 × 10,184,194 - Step 4: Simplify right side
35,399,170x = 540,768,022,078,470 - Step 5: Solve for x
x = 540,768,022,078,470/35,399,170 - Step 6: Final answer
x = 15,276,291
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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.