Finding the Fourth Proportional to 32,263,141.80, 48,394,712.70 and 29,575,756.20
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Solution
The fourth proportional to 32,263,141.80, 48,394,712.70 and 29,575,756.20 is: 44,363,634.30
Step by Step Solution
- Step 1: Write the proportion equation
32,263,141.80 : 48,394,712.70 = 29,575,756.20 : x - Step 2: Convert to fraction form
32,263,141.80/48,394,712.70 = 29,575,756.20/x - Step 3: Cross multiply
32,263,141.80x = 48,394,712.70 × 29,575,756.20 - Step 4: Simplify right side
32,263,141.80x = 1,431,310,224,184,243.75 - Step 5: Solve for x
x = 1,431,310,224,184,243.75/32,263,141.80 - Step 6: Final answer
x = 44,363,634.30
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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.