Finding the Fourth Proportional to 1,504,101,497.28, 2,250,873,921.36 and 1,208,269,692.36
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Solution
The fourth proportional to 1,504,101,497.28, 2,250,873,921.36 and 1,208,269,692.36 is: 1,808,164,372.83
Step by Step Solution
- Step 1: Write the proportion equation
1,504,101,497.28 : 2,250,873,921.36 = 1,208,269,692.36 : x - Step 2: Convert to fraction form
1,504,101,497.28/2,250,873,921.36 = 1,208,269,692.36/x - Step 3: Cross multiply
1,504,101,497.28x = 2,250,873,921.36 × 1,208,269,692.36 - Step 4: Simplify right side
1,504,101,497.28x = 2,719,662,740,502,793,728 - Step 5: Solve for x
x = 2,719,662,740,502,793,728/1,504,101,497.28 - Step 6: Final answer
x = 1,808,164,372.83
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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.