Finding the Fourth Proportional to 16,276,524.10, 24,377,461.35 and 15,903,276.10
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Solution
The fourth proportional to 16,276,524.10, 24,377,461.35 and 15,903,276.10 is: 23,818,445.27
Step by Step Solution
- Step 1: Write the proportion equation
16,276,524.10 : 24,377,461.35 = 15,903,276.10 : x - Step 2: Convert to fraction form
16,276,524.10/24,377,461.35 = 15,903,276.10/x - Step 3: Cross multiply
16,276,524.10x = 24,377,461.35 × 15,903,276.10 - Step 4: Simplify right side
16,276,524.10x = 387,681,498,466,128.75 - Step 5: Solve for x
x = 387,681,498,466,128.75/16,276,524.10 - Step 6: Final answer
x = 23,818,445.27
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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.