Finding the Fourth Proportional to 29,574,094.97, 44,366,186.90 and 13,185,326.14
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Solution
The fourth proportional to 29,574,094.97, 44,366,186.90 and 13,185,326.14 is: 19,780,238.23
Step by Step Solution
- Step 1: Write the proportion equation
29,574,094.97 : 44,366,186.90 = 13,185,326.14 : x - Step 2: Convert to fraction form
29,574,094.97/44,366,186.90 = 13,185,326.14/x - Step 3: Cross multiply
29,574,094.97x = 44,366,186.90 × 13,185,326.14 - Step 4: Simplify right side
29,574,094.97x = 584,982,643,786,743.38 - Step 5: Solve for x
x = 584,982,643,786,743.38/29,574,094.97 - Step 6: Final answer
x = 19,780,238.23
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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.