Finding the Fourth Proportional to 1,576,097,392.01, 2,364,743,182.60 and 946,269,284.68
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Solution
The fourth proportional to 1,576,097,392.01, 2,364,743,182.60 and 946,269,284.68 is: 1,419,762,415.19
Step by Step Solution
- Step 1: Write the proportion equation
1,576,097,392.01 : 2,364,743,182.60 = 946,269,284.68 : x - Step 2: Convert to fraction form
1,576,097,392.01/2,364,743,182.60 = 946,269,284.68/x - Step 3: Cross multiply
1,576,097,392.01x = 2,364,743,182.60 × 946,269,284.68 - Step 4: Simplify right side
1,576,097,392.01x = 2,237,683,839,853,575,424 - Step 5: Solve for x
x = 2,237,683,839,853,575,424/1,576,097,392.01 - Step 6: Final answer
x = 1,419,762,415.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.