Finding the Fourth Proportional to 185,330,311.02, 278,011,623.33 and 60,795,600.84
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Solution
The fourth proportional to 185,330,311.02, 278,011,623.33 and 60,795,600.84 is: 91,198,701.32
Step by Step Solution
- Step 1: Write the proportion equation
185,330,311.02 : 278,011,623.33 = 60,795,600.84 : x - Step 2: Convert to fraction form
185,330,311.02/278,011,623.33 = 60,795,600.84/x - Step 3: Cross multiply
185,330,311.02x = 278,011,623.33 × 60,795,600.84 - Step 4: Simplify right side
185,330,311.02x = 16,901,883,680,851,112 - Step 5: Solve for x
x = 16,901,883,680,851,112/185,330,311.02 - Step 6: Final answer
x = 91,198,701.32
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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.