Finding the Fourth Proportional to 32,323,845.80, 48,509,388.30 and 22,757,907.80
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Solution
The fourth proportional to 32,323,845.80, 48,509,388.30 and 22,757,907.80 is: 34,153,491.30
Step by Step Solution
- Step 1: Write the proportion equation
32,323,845.80 : 48,509,388.30 = 22,757,907.80 : x - Step 2: Convert to fraction form
32,323,845.80/48,509,388.30 = 22,757,907.80/x - Step 3: Cross multiply
32,323,845.80x = 48,509,388.30 × 22,757,907.80 - Step 4: Simplify right side
32,323,845.80x = 1,103,972,186,365,798.75 - Step 5: Solve for x
x = 1,103,972,186,365,798.75/32,323,845.80 - Step 6: Final answer
x = 34,153,491.30
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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.