Finding the Fourth Proportional to 113,875,716.84, 170,741,797.92 and 96,609,964.20
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Solution
The fourth proportional to 113,875,716.84, 170,741,797.92 and 96,609,964.20 is: 144,854,051.79
Step by Step Solution
- Step 1: Write the proportion equation
113,875,716.84 : 170,741,797.92 = 96,609,964.20 : x - Step 2: Convert to fraction form
113,875,716.84/170,741,797.92 = 96,609,964.20/x - Step 3: Cross multiply
113,875,716.84x = 170,741,797.92 × 96,609,964.20 - Step 4: Simplify right side
113,875,716.84x = 16,495,358,984,494,834 - Step 5: Solve for x
x = 16,495,358,984,494,834/113,875,716.84 - Step 6: Final answer
x = 144,854,051.79
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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.