Finding the Fourth Proportional to 24,634,083.18, 33,993,660.99 and 13,620,171.36
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Solution
The fourth proportional to 24,634,083.18, 33,993,660.99 and 13,620,171.36 is: 18,795,076.90
Step by Step Solution
- Step 1: Write the proportion equation
24,634,083.18 : 33,993,660.99 = 13,620,171.36 : x - Step 2: Convert to fraction form
24,634,083.18/33,993,660.99 = 13,620,171.36/x - Step 3: Cross multiply
24,634,083.18x = 33,993,660.99 × 13,620,171.36 - Step 4: Simplify right side
24,634,083.18x = 462,999,487,837,547.25 - Step 5: Solve for x
x = 462,999,487,837,547.25/24,634,083.18 - Step 6: Final answer
x = 18,795,076.90
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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.