Finding the Fourth Proportional to 94,619,532.63, 141,953,270.85 and 29,043,994.96
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Solution
The fourth proportional to 94,619,532.63, 141,953,270.85 and 29,043,994.96 is: 43,573,350.75
Step by Step Solution
- Step 1: Write the proportion equation
94,619,532.63 : 141,953,270.85 = 29,043,994.96 : x - Step 2: Convert to fraction form
94,619,532.63/141,953,270.85 = 29,043,994.96/x - Step 3: Cross multiply
94,619,532.63x = 141,953,270.85 × 29,043,994.96 - Step 4: Simplify right side
94,619,532.63x = 4,122,890,083,122,915 - Step 5: Solve for x
x = 4,122,890,083,122,915/94,619,532.63 - Step 6: Final answer
x = 43,573,350.75
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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.