Finding the Fourth Proportional to 132,273,527.80, 198,470,521.70 and 67,544,014.00
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Solution
The fourth proportional to 132,273,527.80, 198,470,521.70 and 67,544,014.00 is: 101,346,776.78
Step by Step Solution
- Step 1: Write the proportion equation
132,273,527.80 : 198,470,521.70 = 67,544,014.00 : x - Step 2: Convert to fraction form
132,273,527.80/198,470,521.70 = 67,544,014.00/x - Step 3: Cross multiply
132,273,527.80x = 198,470,521.70 × 67,544,014.00 - Step 4: Simplify right side
132,273,527.80x = 13,405,495,694,962,032 - Step 5: Solve for x
x = 13,405,495,694,962,032/132,273,527.80 - Step 6: Final answer
x = 101,346,776.78
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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.