Finding the Fourth Proportional to 32,965,232.76, 49,441,115.37 and 12,487,892.49
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Solution
The fourth proportional to 32,965,232.76, 49,441,115.37 and 12,487,892.49 is: 18,729,287.85
Step by Step Solution
- Step 1: Write the proportion equation
32,965,232.76 : 49,441,115.37 = 12,487,892.49 : x - Step 2: Convert to fraction form
32,965,232.76/49,441,115.37 = 12,487,892.49/x - Step 3: Cross multiply
32,965,232.76x = 49,441,115.37 × 12,487,892.49 - Step 4: Simplify right side
32,965,232.76x = 617,415,333,326,246.50 - Step 5: Solve for x
x = 617,415,333,326,246.50/32,965,232.76 - Step 6: Final answer
x = 18,729,287.85
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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.