Finding the Fourth Proportional to 32,017,535.43, 48,026,130.69 and 7,756,450.08
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Solution
The fourth proportional to 32,017,535.43, 48,026,130.69 and 7,756,450.08 is: 11,634,633.34
Step by Step Solution
- Step 1: Write the proportion equation
32,017,535.43 : 48,026,130.69 = 7,756,450.08 : x - Step 2: Convert to fraction form
32,017,535.43/48,026,130.69 = 7,756,450.08/x - Step 3: Cross multiply
32,017,535.43x = 48,026,130.69 × 7,756,450.08 - Step 4: Simplify right side
32,017,535.43x = 372,512,285,232,540.94 - Step 5: Solve for x
x = 372,512,285,232,540.94/32,017,535.43 - Step 6: Final answer
x = 11,634,633.34
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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.