Finding the Fourth Proportional to 16,427,450.76, 22,668,965.34 and 8,983,643.84
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Solution
The fourth proportional to 16,427,450.76, 22,668,965.34 and 8,983,643.84 is: 12,396,927.18
Step by Step Solution
- Step 1: Write the proportion equation
16,427,450.76 : 22,668,965.34 = 8,983,643.84 : x - Step 2: Convert to fraction form
16,427,450.76/22,668,965.34 = 8,983,643.84/x - Step 3: Cross multiply
16,427,450.76x = 22,668,965.34 × 8,983,643.84 - Step 4: Simplify right side
16,427,450.76x = 203,649,910,835,864.50 - Step 5: Solve for x
x = 203,649,910,835,864.50/16,427,450.76 - Step 6: Final answer
x = 12,396,927.18
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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.