Finding the Fourth Proportional to 149,679,759.73, 224,527,688.03 and 47,451,768.97
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Solution
The fourth proportional to 149,679,759.73, 224,527,688.03 and 47,451,768.97 is: 71,180,204.99
Step by Step Solution
- Step 1: Write the proportion equation
149,679,759.73 : 224,527,688.03 = 47,451,768.97 : x - Step 2: Convert to fraction form
149,679,759.73/224,527,688.03 = 47,451,768.97/x - Step 3: Cross multiply
149,679,759.73x = 224,527,688.03 × 47,451,768.97 - Step 4: Simplify right side
149,679,759.73x = 10,654,235,979,767,794 - Step 5: Solve for x
x = 10,654,235,979,767,794/149,679,759.73 - Step 6: Final answer
x = 71,180,204.99
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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.