Finding the Fourth Proportional to 26,367,787.01, 36,387,540.99 and 14,607,819.62
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Solution
The fourth proportional to 26,367,787.01, 36,387,540.99 and 14,607,819.62 is: 20,158,788.26
Step by Step Solution
- Step 1: Write the proportion equation
26,367,787.01 : 36,387,540.99 = 14,607,819.62 : x - Step 2: Convert to fraction form
26,367,787.01/36,387,540.99 = 14,607,819.62/x - Step 3: Cross multiply
26,367,787.01x = 36,387,540.99 × 14,607,819.62 - Step 4: Simplify right side
26,367,787.01x = 531,542,635,015,338.56 - Step 5: Solve for x
x = 531,542,635,015,338.56/26,367,787.01 - Step 6: Final answer
x = 20,158,788.26
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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.