Finding the Fourth Proportional to 17,635,083.12, 24,335,071.11 and 9,898,630.79
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Solution
The fourth proportional to 17,635,083.12, 24,335,071.11 and 9,898,630.79 is: 13,659,356.32
Step by Step Solution
- Step 1: Write the proportion equation
17,635,083.12 : 24,335,071.11 = 9,898,630.79 : x - Step 2: Convert to fraction form
17,635,083.12/24,335,071.11 = 9,898,630.79/x - Step 3: Cross multiply
17,635,083.12x = 24,335,071.11 × 9,898,630.79 - Step 4: Simplify right side
17,635,083.12x = 240,883,884,044,610.12 - Step 5: Solve for x
x = 240,883,884,044,610.12/17,635,083.12 - Step 6: Final answer
x = 13,659,356.32
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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.