Finding the Fourth Proportional to 15,992,232.84, 23,963,242.50 and 10,877,102.28
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Solution
The fourth proportional to 15,992,232.84, 23,963,242.50 and 10,877,102.28 is: 16,298,577.08
Step by Step Solution
- Step 1: Write the proportion equation
15,992,232.84 : 23,963,242.50 = 10,877,102.28 : x - Step 2: Convert to fraction form
15,992,232.84/23,963,242.50 = 10,877,102.28/x - Step 3: Cross multiply
15,992,232.84x = 23,963,242.50 × 10,877,102.28 - Step 4: Simplify right side
15,992,232.84x = 260,650,639,632,942.88 - Step 5: Solve for x
x = 260,650,639,632,942.88/15,992,232.84 - Step 6: Final answer
x = 16,298,577.08
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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.