Finding the Fourth Proportional to 23,593,192.92, 32,563,916.70 and 15,439,707
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Solution
The fourth proportional to 23,593,192.92, 32,563,916.70 and 15,439,707 is: 21,310,270.90
Step by Step Solution
- Step 1: Write the proportion equation
23,593,192.92 : 32,563,916.70 = 15,439,707 : x - Step 2: Convert to fraction form
23,593,192.92/32,563,916.70 = 15,439,707/x - Step 3: Cross multiply
23,593,192.92x = 32,563,916.70 × 15,439,707 - Step 4: Simplify right side
23,593,192.92x = 502,777,332,620,406.88 - Step 5: Solve for x
x = 502,777,332,620,406.88/23,593,192.92 - Step 6: Final answer
x = 21,310,270.90
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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.