Finding the Fourth Proportional to 460,816,266,152.44, 694,678,311,729.61 and 430,098,126,046.84
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Solution
The fourth proportional to 460,816,266,152.44, 694,678,311,729.61 and 430,098,126,046.84 is: 648,370,862,805.98
Step by Step Solution
- Step 1: Write the proportion equation
460,816,266,152.44 : 694,678,311,729.61 = 430,098,126,046.84 : x - Step 2: Convert to fraction form
460,816,266,152.44/694,678,311,729.61 = 430,098,126,046.84/x - Step 3: Cross multiply
460,816,266,152.44x = 694,678,311,729.61 × 430,098,126,046.84 - Step 4: Simplify right side
460,816,266,152.44x = 298,779,840,080,287,822,249,984 - Step 5: Solve for x
x = 298,779,840,080,287,822,249,984/460,816,266,152.44 - Step 6: Final answer
x = 648,370,862,805.98
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.