Finding the Fourth Proportional to 119,777,827.98, 179,648,720.88 and 33,505,051.98
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Solution
The fourth proportional to 119,777,827.98, 179,648,720.88 and 33,505,051.98 is: 50,252,536.99
Step by Step Solution
- Step 1: Write the proportion equation
119,777,827.98 : 179,648,720.88 = 33,505,051.98 : x - Step 2: Convert to fraction form
119,777,827.98/179,648,720.88 = 33,505,051.98/x - Step 3: Cross multiply
119,777,827.98x = 179,648,720.88 × 33,505,051.98 - Step 4: Simplify right side
119,777,827.98x = 6,019,139,731,224,911 - Step 5: Solve for x
x = 6,019,139,731,224,911/119,777,827.98 - Step 6: Final answer
x = 50,252,536.99
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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.