Finding the Fourth Proportional to 43,963,649.36, 60,677,101.08 and 24,390,843.68
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Solution
The fourth proportional to 43,963,649.36, 60,677,101.08 and 24,390,843.68 is: 33,663,394.85
Step by Step Solution
- Step 1: Write the proportion equation
43,963,649.36 : 60,677,101.08 = 24,390,843.68 : x - Step 2: Convert to fraction form
43,963,649.36/60,677,101.08 = 24,390,843.68/x - Step 3: Cross multiply
43,963,649.36x = 60,677,101.08 × 24,390,843.68 - Step 4: Simplify right side
43,963,649.36x = 1,479,965,687,397,839 - Step 5: Solve for x
x = 1,479,965,687,397,839/43,963,649.36 - Step 6: Final answer
x = 33,663,394.85
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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.