Finding the Fourth Proportional to 11,082,627.01, 15,293,880.30 and 6,187,932.28
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Solution
The fourth proportional to 11,082,627.01, 15,293,880.30 and 6,187,932.28 is: 8,539,265.60
Step by Step Solution
- Step 1: Write the proportion equation
11,082,627.01 : 15,293,880.30 = 6,187,932.28 : x - Step 2: Convert to fraction form
11,082,627.01/15,293,880.30 = 6,187,932.28/x - Step 3: Cross multiply
11,082,627.01x = 15,293,880.30 × 6,187,932.28 - Step 4: Simplify right side
11,082,627.01x = 94,637,495,594,826.09 - Step 5: Solve for x
x = 94,637,495,594,826.09/11,082,627.01 - Step 6: Final answer
x = 8,539,265.60
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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.