Finding the Fourth Proportional to 32,372,427.30, 48,558,640.95 and 32,372,427.30
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Solution
The fourth proportional to 32,372,427.30, 48,558,640.95 and 32,372,427.30 is: 48,558,640.95
Step by Step Solution
- Step 1: Write the proportion equation
32,372,427.30 : 48,558,640.95 = 32,372,427.30 : x - Step 2: Convert to fraction form
32,372,427.30/48,558,640.95 = 32,372,427.30/x - Step 3: Cross multiply
32,372,427.30x = 48,558,640.95 × 32,372,427.30 - Step 4: Simplify right side
32,372,427.30x = 1,571,961,073,940,678 - Step 5: Solve for x
x = 1,571,961,073,940,678/32,372,427.30 - Step 6: Final answer
x = 48,558,640.95
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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.