Finding the Fourth Proportional to 32,373,764.70, 48,563,411.85 and 11,098,628.70
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Solution
The fourth proportional to 32,373,764.70, 48,563,411.85 and 11,098,628.70 is: 16,648,890.90
Step by Step Solution
- Step 1: Write the proportion equation
32,373,764.70 : 48,563,411.85 = 11,098,628.70 : x - Step 2: Convert to fraction form
32,373,764.70/48,563,411.85 = 11,098,628.70/x - Step 3: Cross multiply
32,373,764.70x = 48,563,411.85 × 11,098,628.70 - Step 4: Simplify right side
32,373,764.70x = 538,987,276,528,330.06 - Step 5: Solve for x
x = 538,987,276,528,330.06/32,373,764.70 - Step 6: Final answer
x = 16,648,890.90
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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.