Finding the Fourth Proportional to 26,722,040.10, 36,876,843.99 and 14,498,897.10
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Solution
The fourth proportional to 26,722,040.10, 36,876,843.99 and 14,498,897.10 is: 20,008,710.58
Step by Step Solution
- Step 1: Write the proportion equation
26,722,040.10 : 36,876,843.99 = 14,498,897.10 : x - Step 2: Convert to fraction form
26,722,040.10/36,876,843.99 = 14,498,897.10/x - Step 3: Cross multiply
26,722,040.10x = 36,876,843.99 × 14,498,897.10 - Step 4: Simplify right side
26,722,040.10x = 534,673,566,383,763.44 - Step 5: Solve for x
x = 534,673,566,383,763.44/26,722,040.10 - Step 6: Final answer
x = 20,008,710.58
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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.