Finding the Fourth Proportional to 89,936,771.40, 134,822,491.74 and 32,414,964.84
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Solution
The fourth proportional to 89,936,771.40, 134,822,491.74 and 32,414,964.84 is: 48,592,653.05
Step by Step Solution
- Step 1: Write the proportion equation
89,936,771.40 : 134,822,491.74 = 32,414,964.84 : x - Step 2: Convert to fraction form
89,936,771.40/134,822,491.74 = 32,414,964.84/x - Step 3: Cross multiply
89,936,771.40x = 134,822,491.74 × 32,414,964.84 - Step 4: Simplify right side
89,936,771.40x = 4,370,266,329,393,290.50 - Step 5: Solve for x
x = 4,370,266,329,393,290.50/89,936,771.40 - Step 6: Final answer
x = 48,592,653.05
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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.