Finding the Fourth Proportional to 16,563,137.04, 22,856,609.80 and 9,593,950.80
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Solution
The fourth proportional to 16,563,137.04, 22,856,609.80 and 9,593,950.80 is: 13,239,351.30
Step by Step Solution
- Step 1: Write the proportion equation
16,563,137.04 : 22,856,609.80 = 9,593,950.80 : x - Step 2: Convert to fraction form
16,563,137.04/22,856,609.80 = 9,593,950.80/x - Step 3: Cross multiply
16,563,137.04x = 22,856,609.80 × 9,593,950.80 - Step 4: Simplify right side
16,563,137.04x = 219,285,189,875,997.88 - Step 5: Solve for x
x = 219,285,189,875,997.88/16,563,137.04 - Step 6: Final answer
x = 13,239,351.30
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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.