Finding the Fourth Proportional to 39,715,386.52, 54,811,671.33 and 24,043,046.24
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Solution
The fourth proportional to 39,715,386.52, 54,811,671.33 and 24,043,046.24 is: 33,182,090.46
Step by Step Solution
- Step 1: Write the proportion equation
39,715,386.52 : 54,811,671.33 = 24,043,046.24 : x - Step 2: Convert to fraction form
39,715,386.52/54,811,671.33 = 24,043,046.24/x - Step 3: Cross multiply
39,715,386.52x = 54,811,671.33 × 24,043,046.24 - Step 4: Simplify right side
39,715,386.52x = 1,317,839,548,278,872.25 - Step 5: Solve for x
x = 1,317,839,548,278,872.25/39,715,386.52 - Step 6: Final answer
x = 33,182,090.46
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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.