Finding the Fourth Proportional to 56,561,337.17, 84,841,463.63 and 33,515,682.66
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Solution
The fourth proportional to 56,561,337.17, 84,841,463.63 and 33,515,682.66 is: 50,273,202.75
Step by Step Solution
- Step 1: Write the proportion equation
56,561,337.17 : 84,841,463.63 = 33,515,682.66 : x - Step 2: Convert to fraction form
56,561,337.17/84,841,463.63 = 33,515,682.66/x - Step 3: Cross multiply
56,561,337.17x = 84,841,463.63 × 33,515,682.66 - Step 4: Simplify right side
56,561,337.17x = 2,843,519,571,265,433.50 - Step 5: Solve for x
x = 2,843,519,571,265,433.50/56,561,337.17 - Step 6: Final answer
x = 50,273,202.75
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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.