Finding the Fourth Proportional to 16,233,790.94, 24,389,533.64 and 10,409,387.98
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Solution
The fourth proportional to 16,233,790.94, 24,389,533.64 and 10,409,387.98 is: 15,638,991.49
Step by Step Solution
- Step 1: Write the proportion equation
16,233,790.94 : 24,389,533.64 = 10,409,387.98 : x - Step 2: Convert to fraction form
16,233,790.94/24,389,533.64 = 10,409,387.98/x - Step 3: Cross multiply
16,233,790.94x = 24,389,533.64 × 10,409,387.98 - Step 4: Simplify right side
16,233,790.94x = 253,880,118,310,021.66 - Step 5: Solve for x
x = 253,880,118,310,021.66/16,233,790.94 - Step 6: Final answer
x = 15,638,991.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.