Finding the Fourth Proportional to 24,395,657.58, 33,665,693.60 and 13,941,553.97
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Solution
The fourth proportional to 24,395,657.58, 33,665,693.60 and 13,941,553.97 is: 19,239,165.10
Step by Step Solution
- Step 1: Write the proportion equation
24,395,657.58 : 33,665,693.60 = 13,941,553.97 : x - Step 2: Convert to fraction form
24,395,657.58/33,665,693.60 = 13,941,553.97/x - Step 3: Cross multiply
24,395,657.58x = 33,665,693.60 × 13,941,553.97 - Step 4: Simplify right side
24,395,657.58x = 469,352,084,023,847.31 - Step 5: Solve for x
x = 469,352,084,023,847.31/24,395,657.58 - Step 6: Final answer
x = 19,239,165.10
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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.