Finding the Fourth Proportional to 24,432,739.98, 33,701,687.19 and 15,009,407.34
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Solution
The fourth proportional to 24,432,739.98, 33,701,687.19 and 15,009,407.34 is: 20,703,463.94
Step by Step Solution
- Step 1: Write the proportion equation
24,432,739.98 : 33,701,687.19 = 15,009,407.34 : x - Step 2: Convert to fraction form
24,432,739.98/33,701,687.19 = 15,009,407.34/x - Step 3: Cross multiply
24,432,739.98x = 33,701,687.19 × 15,009,407.34 - Step 4: Simplify right side
24,432,739.98x = 505,842,351,079,969.94 - Step 5: Solve for x
x = 505,842,351,079,969.94/24,432,739.98 - Step 6: Final answer
x = 20,703,463.94
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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.