Finding the Fourth Proportional to 16,304,345.28, 22,505,010.84 and 10,503,109.08
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Solution
The fourth proportional to 16,304,345.28, 22,505,010.84 and 10,503,109.08 is: 14,497,520.73
Step by Step Solution
- Step 1: Write the proportion equation
16,304,345.28 : 22,505,010.84 = 10,503,109.08 : x - Step 2: Convert to fraction form
16,304,345.28/22,505,010.84 = 10,503,109.08/x - Step 3: Cross multiply
16,304,345.28x = 22,505,010.84 × 10,503,109.08 - Step 4: Simplify right side
16,304,345.28x = 236,372,583,699,102.44 - Step 5: Solve for x
x = 236,372,583,699,102.44/16,304,345.28 - Step 6: Final answer
x = 14,497,520.73
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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.