Finding the Fourth Proportional to 32,203,423.04, 48,305,125.92 and 22,075,338.56
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Solution
The fourth proportional to 32,203,423.04, 48,305,125.92 and 22,075,338.56 is: 33,113,001.92
Step by Step Solution
- Step 1: Write the proportion equation
32,203,423.04 : 48,305,125.92 = 22,075,338.56 : x - Step 2: Convert to fraction form
32,203,423.04/48,305,125.92 = 22,075,338.56/x - Step 3: Cross multiply
32,203,423.04x = 48,305,125.92 × 22,075,338.56 - Step 4: Simplify right side
32,203,423.04x = 1,066,352,008,867,431.50 - Step 5: Solve for x
x = 1,066,352,008,867,431.50/32,203,423.04 - Step 6: Final answer
x = 33,113,001.92
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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.