Finding the Fourth Proportional to 43,625,787.18, 60,181,446.87 and 33,294,574.14
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Solution
The fourth proportional to 43,625,787.18, 60,181,446.87 and 33,294,574.14 is: 45,929,615.81
Step by Step Solution
- Step 1: Write the proportion equation
43,625,787.18 : 60,181,446.87 = 33,294,574.14 : x - Step 2: Convert to fraction form
43,625,787.18/60,181,446.87 = 33,294,574.14/x - Step 3: Cross multiply
43,625,787.18x = 60,181,446.87 × 33,294,574.14 - Step 4: Simplify right side
43,625,787.18x = 2,003,715,644,665,686 - Step 5: Solve for x
x = 2,003,715,644,665,686/43,625,787.18 - Step 6: Final answer
x = 45,929,615.81
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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.