Finding the Fourth Proportional to 14,107,518.62, 19,468,577.44 and 10,569,045.57
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Solution
The fourth proportional to 14,107,518.62, 19,468,577.44 and 10,569,045.57 is: 14,585,434.03
Step by Step Solution
- Step 1: Write the proportion equation
14,107,518.62 : 19,468,577.44 = 10,569,045.57 : x - Step 2: Convert to fraction form
14,107,518.62/19,468,577.44 = 10,569,045.57/x - Step 3: Cross multiply
14,107,518.62x = 19,468,577.44 × 10,569,045.57 - Step 4: Simplify right side
14,107,518.62x = 205,764,282,146,433.97 - Step 5: Solve for x
x = 205,764,282,146,433.97/14,107,518.62 - Step 6: Final answer
x = 14,585,434.03
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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.