Finding the Fourth Proportional to 192,165,273.02, 288,126,785.25 and 163,029,315.44
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Solution
The fourth proportional to 192,165,273.02, 288,126,785.25 and 163,029,315.44 is: 244,441,213.65
Step by Step Solution
- Step 1: Write the proportion equation
192,165,273.02 : 288,126,785.25 = 163,029,315.44 : x - Step 2: Convert to fraction form
192,165,273.02/288,126,785.25 = 163,029,315.44/x - Step 3: Cross multiply
192,165,273.02x = 288,126,785.25 × 163,029,315.44 - Step 4: Simplify right side
192,165,273.02x = 46,973,112,559,955,704 - Step 5: Solve for x
x = 46,973,112,559,955,704/192,165,273.02 - Step 6: Final answer
x = 244,441,213.65
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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.