Finding the Fourth Proportional to 176,660,675.39, 264,994,556.09 and 47,268,077.91
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Solution
The fourth proportional to 176,660,675.39, 264,994,556.09 and 47,268,077.91 is: 70,903,064.85
Step by Step Solution
- Step 1: Write the proportion equation
176,660,675.39 : 264,994,556.09 = 47,268,077.91 : x - Step 2: Convert to fraction form
176,660,675.39/264,994,556.09 = 47,268,077.91/x - Step 3: Cross multiply
176,660,675.39x = 264,994,556.09 × 47,268,077.91 - Step 4: Simplify right side
176,660,675.39x = 12,525,783,322,751,644 - Step 5: Solve for x
x = 12,525,783,322,751,644/176,660,675.39 - Step 6: Final answer
x = 70,903,064.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.