Finding the Fourth Proportional to 57,793,429.84, 79,758,516.36 and 32,039,317.84
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Solution
The fourth proportional to 57,793,429.84, 79,758,516.36 and 32,039,317.84 is: 44,216,245.05
Step by Step Solution
- Step 1: Write the proportion equation
57,793,429.84 : 79,758,516.36 = 32,039,317.84 : x - Step 2: Convert to fraction form
57,793,429.84/79,758,516.36 = 32,039,317.84/x - Step 3: Cross multiply
57,793,429.84x = 79,758,516.36 × 32,039,317.84 - Step 4: Simplify right side
57,793,429.84x = 2,555,408,456,104,880 - Step 5: Solve for x
x = 2,555,408,456,104,880/57,793,429.84 - Step 6: Final answer
x = 44,216,245.05
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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.