Finding the Fourth Proportional to 32,406,403.36, 44,720,589.36 and 17,722,010.56
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Solution
The fourth proportional to 32,406,403.36, 44,720,589.36 and 17,722,010.56 is: 24,456,239.35
Step by Step Solution
- Step 1: Write the proportion equation
32,406,403.36 : 44,720,589.36 = 17,722,010.56 : x - Step 2: Convert to fraction form
32,406,403.36/44,720,589.36 = 17,722,010.56/x - Step 3: Cross multiply
32,406,403.36x = 44,720,589.36 × 17,722,010.56 - Step 4: Simplify right side
32,406,403.36x = 792,538,756,887,343.62 - Step 5: Solve for x
x = 792,538,756,887,343.62/32,406,403.36 - Step 6: Final answer
x = 24,456,239.35
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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.