Finding the Fourth Proportional to 64,491,234.58, 88,894,173.98 and 43,576,734.88
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Solution
The fourth proportional to 64,491,234.58, 88,894,173.98 and 43,576,734.88 is: 60,065,803.94
Step by Step Solution
- Step 1: Write the proportion equation
64,491,234.58 : 88,894,173.98 = 43,576,734.88 : x - Step 2: Convert to fraction form
64,491,234.58/88,894,173.98 = 43,576,734.88/x - Step 3: Cross multiply
64,491,234.58x = 88,894,173.98 × 43,576,734.88 - Step 4: Simplify right side
64,491,234.58x = 3,873,717,851,903,055 - Step 5: Solve for x
x = 3,873,717,851,903,055/64,491,234.58 - Step 6: Final answer
x = 60,065,803.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.