Finding the Fourth Proportional to 14,104,366.41, 21,164,521.23 and 6,016,577.97
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Solution
The fourth proportional to 14,104,366.41, 21,164,521.23 and 6,016,577.97 is: 9,028,267.45
Step by Step Solution
- Step 1: Write the proportion equation
14,104,366.41 : 21,164,521.23 = 6,016,577.97 : x - Step 2: Convert to fraction form
14,104,366.41/21,164,521.23 = 6,016,577.97/x - Step 3: Cross multiply
14,104,366.41x = 21,164,521.23 × 6,016,577.97 - Step 4: Simplify right side
14,104,366.41x = 127,337,992,178,015.30 - Step 5: Solve for x
x = 127,337,992,178,015.30/14,104,366.41 - Step 6: Final answer
x = 9,028,267.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.