Finding the Fourth Proportional to 36,497,295,503.52, 54,768,972,365.28 and 15,535,694,122.08
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Solution
The fourth proportional to 36,497,295,503.52, 54,768,972,365.28 and 15,535,694,122.08 is: 23,313,343,915.18
Step by Step Solution
- Step 1: Write the proportion equation
36,497,295,503.52 : 54,768,972,365.28 = 15,535,694,122.08 : x - Step 2: Convert to fraction form
36,497,295,503.52/54,768,972,365.28 = 15,535,694,122.08/x - Step 3: Cross multiply
36,497,295,503.52x = 54,768,972,365.28 × 15,535,694,122.08 - Step 4: Simplify right side
36,497,295,503.52x = 850,874,002,047,642,370,048 - Step 5: Solve for x
x = 850,874,002,047,642,370,048/36,497,295,503.52 - Step 6: Final answer
x = 23,313,343,915.18
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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.