Finding the Fourth Proportional to 11,152,563.18, 16,725,054.99 and 3,864,322.12
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Solution
The fourth proportional to 11,152,563.18, 16,725,054.99 and 3,864,322.12 is: 5,795,170.03
Step by Step Solution
- Step 1: Write the proportion equation
11,152,563.18 : 16,725,054.99 = 3,864,322.12 : x - Step 2: Convert to fraction form
11,152,563.18/16,725,054.99 = 3,864,322.12/x - Step 3: Cross multiply
11,152,563.18x = 16,725,054.99 × 3,864,322.12 - Step 4: Simplify right side
11,152,563.18x = 64,630,999,914,260.74 - Step 5: Solve for x
x = 64,630,999,914,260.74/11,152,563.18 - Step 6: Final answer
x = 5,795,170.03
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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.