Finding the Fourth Proportional to 14,801,534.06, 22,167,812.75 and 14,392,914.98
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Solution
The fourth proportional to 14,801,534.06, 22,167,812.75 and 14,392,914.98 is: 21,555,836.23
Step by Step Solution
- Step 1: Write the proportion equation
14,801,534.06 : 22,167,812.75 = 14,392,914.98 : x - Step 2: Convert to fraction form
14,801,534.06/22,167,812.75 = 14,392,914.98/x - Step 3: Cross multiply
14,801,534.06x = 22,167,812.75 × 14,392,914.98 - Step 4: Simplify right side
14,801,534.06x = 319,059,444,020,506.38 - Step 5: Solve for x
x = 319,059,444,020,506.38/14,801,534.06 - Step 6: Final answer
x = 21,555,836.23
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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.