Finding the Fourth Proportional to 36,174,927.40, 54,262,391.10 and 24,695,801.80
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Solution
The fourth proportional to 36,174,927.40, 54,262,391.10 and 24,695,801.80 is: 37,043,702.70
Step by Step Solution
- Step 1: Write the proportion equation
36,174,927.40 : 54,262,391.10 = 24,695,801.80 : x - Step 2: Convert to fraction form
36,174,927.40/54,262,391.10 = 24,695,801.80/x - Step 3: Cross multiply
36,174,927.40x = 54,262,391.10 × 24,695,801.80 - Step 4: Simplify right side
36,174,927.40x = 1,340,053,255,799,684 - Step 5: Solve for x
x = 1,340,053,255,799,684/36,174,927.40 - Step 6: Final answer
x = 37,043,702.70
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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.