Finding the Fourth Proportional to 11,541,322, 15,927,493.32 and 6,384,594.64
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Solution
The fourth proportional to 11,541,322, 15,927,493.32 and 6,384,594.64 is: 8,811,000.03
Step by Step Solution
- Step 1: Write the proportion equation
11,541,322 : 15,927,493.32 = 6,384,594.64 : x - Step 2: Convert to fraction form
11,541,322/15,927,493.32 = 6,384,594.64/x - Step 3: Cross multiply
11,541,322x = 15,927,493.32 × 6,384,594.64 - Step 4: Simplify right side
11,541,322x = 101,690,588,479,507.80 - Step 5: Solve for x
x = 101,690,588,479,507.80/11,541,322 - Step 6: Final answer
x = 8,811,000.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.