Finding the Fourth Proportional to 11,796,592.06, 16,278,258.72 and 6,569,205.22
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Solution
The fourth proportional to 11,796,592.06, 16,278,258.72 and 6,569,205.22 is: 9,064,924.99
Step by Step Solution
- Step 1: Write the proportion equation
11,796,592.06 : 16,278,258.72 = 6,569,205.22 : x - Step 2: Convert to fraction form
11,796,592.06/16,278,258.72 = 6,569,205.22/x - Step 3: Cross multiply
11,796,592.06x = 16,278,258.72 × 6,569,205.22 - Step 4: Simplify right side
11,796,592.06x = 106,935,222,155,934.52 - Step 5: Solve for x
x = 106,935,222,155,934.52/11,796,592.06 - Step 6: Final answer
x = 9,064,924.99
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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.