Finding the Fourth Proportional to 93,421,394.19, 140,135,908.95 and 32,052,752.64
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Solution
The fourth proportional to 93,421,394.19, 140,135,908.95 and 32,052,752.64 is: 48,080,438.80
Step by Step Solution
- Step 1: Write the proportion equation
93,421,394.19 : 140,135,908.95 = 32,052,752.64 : x - Step 2: Convert to fraction form
93,421,394.19/140,135,908.95 = 32,052,752.64/x - Step 3: Cross multiply
93,421,394.19x = 140,135,908.95 × 32,052,752.64 - Step 4: Simplify right side
93,421,394.19x = 4,491,741,625,555,912 - Step 5: Solve for x
x = 4,491,741,625,555,912/93,421,394.19 - Step 6: Final answer
x = 48,080,438.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.