Finding the Fourth Proportional to 29,955,010.88, 41,334,764.51 and 17,393,610.09
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Solution
The fourth proportional to 29,955,010.88, 41,334,764.51 and 17,393,610.09 is: 24,001,352.56
Step by Step Solution
- Step 1: Write the proportion equation
29,955,010.88 : 41,334,764.51 = 17,393,610.09 : x - Step 2: Convert to fraction form
29,955,010.88/41,334,764.51 = 17,393,610.09/x - Step 3: Cross multiply
29,955,010.88x = 41,334,764.51 × 17,393,610.09 - Step 4: Simplify right side
29,955,010.88x = 718,960,777,115,541.62 - Step 5: Solve for x
x = 718,960,777,115,541.62/29,955,010.88 - Step 6: Final answer
x = 24,001,352.56
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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.