Finding the Fourth Proportional to 19,940,808.24, 27,518,334.84 and 10,773,458.28
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Solution
The fourth proportional to 19,940,808.24, 27,518,334.84 and 10,773,458.28 is: 14,867,382.94
Step by Step Solution
- Step 1: Write the proportion equation
19,940,808.24 : 27,518,334.84 = 10,773,458.28 : x - Step 2: Convert to fraction form
19,940,808.24/27,518,334.84 = 10,773,458.28/x - Step 3: Cross multiply
19,940,808.24x = 27,518,334.84 × 10,773,458.28 - Step 4: Simplify right side
19,940,808.24x = 296,467,632,333,810.44 - Step 5: Solve for x
x = 296,467,632,333,810.44/19,940,808.24 - Step 6: Final answer
x = 14,867,382.94
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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.