Finding the Fourth Proportional to 8,963,191.44, 12,370,249.92 and 5,096,292
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Solution
The fourth proportional to 8,963,191.44, 12,370,249.92 and 5,096,292 is: 7,033,477.54
Step by Step Solution
- Step 1: Write the proportion equation
8,963,191.44 : 12,370,249.92 = 5,096,292 : x - Step 2: Convert to fraction form
8,963,191.44/12,370,249.92 = 5,096,292/x - Step 3: Cross multiply
8,963,191.44x = 12,370,249.92 × 5,096,292 - Step 4: Simplify right side
8,963,191.44x = 63,042,405,705,296.64 - Step 5: Solve for x
x = 63,042,405,705,296.64/8,963,191.44 - Step 6: Final answer
x = 7,033,477.54
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1.5x scale
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.