Finding the Fourth Proportional to 48,705,912.60, 67,211,770.91 and 26,679,509.75
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Solution
The fourth proportional to 48,705,912.60, 67,211,770.91 and 26,679,509.75 is: 36,816,415.12
Step by Step Solution
- Step 1: Write the proportion equation
48,705,912.60 : 67,211,770.91 = 26,679,509.75 : x - Step 2: Convert to fraction form
48,705,912.60/67,211,770.91 = 26,679,509.75/x - Step 3: Cross multiply
48,705,912.60x = 67,211,770.91 × 26,679,509.75 - Step 4: Simplify right side
48,705,912.60x = 1,793,177,096,838,655 - Step 5: Solve for x
x = 1,793,177,096,838,655/48,705,912.60 - Step 6: Final answer
x = 36,816,415.12
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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.