Finding the Fourth Proportional to 24,256,907.80, 36,376,504.35 and 8,083,386.70
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Solution
The fourth proportional to 24,256,907.80, 36,376,504.35 and 8,083,386.70 is: 12,122,128.42
Step by Step Solution
- Step 1: Write the proportion equation
24,256,907.80 : 36,376,504.35 = 8,083,386.70 : x - Step 2: Convert to fraction form
24,256,907.80/36,376,504.35 = 8,083,386.70/x - Step 3: Cross multiply
24,256,907.80x = 36,376,504.35 × 8,083,386.70 - Step 4: Simplify right side
24,256,907.80x = 294,045,351,455,282.19 - Step 5: Solve for x
x = 294,045,351,455,282.19/24,256,907.80 - Step 6: Final answer
x = 12,122,128.42
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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.