Finding the Fourth Proportional to 35,236,771.68, 52,855,050.56 and 9,677,803.76
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Solution
The fourth proportional to 35,236,771.68, 52,855,050.56 and 9,677,803.76 is: 14,516,676.26
Step by Step Solution
- Step 1: Write the proportion equation
35,236,771.68 : 52,855,050.56 = 9,677,803.76 : x - Step 2: Convert to fraction form
35,236,771.68/52,855,050.56 = 9,677,803.76/x - Step 3: Cross multiply
35,236,771.68x = 52,855,050.56 × 9,677,803.76 - Step 4: Simplify right side
35,236,771.68x = 511,520,807,044,558.12 - Step 5: Solve for x
x = 511,520,807,044,558.12/35,236,771.68 - Step 6: Final answer
x = 14,516,676.26
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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.