Finding the Fourth Proportional to 24,391,378,747.35, 36,588,816,889.97 and 10,212,075,828.09
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Solution
The fourth proportional to 24,391,378,747.35, 36,588,816,889.97 and 10,212,075,828.09 is: 15,318,845,909.07
Step by Step Solution
- Step 1: Write the proportion equation
24,391,378,747.35 : 36,588,816,889.97 = 10,212,075,828.09 : x - Step 2: Convert to fraction form
24,391,378,747.35/36,588,816,889.97 = 10,212,075,828.09/x - Step 3: Cross multiply
24,391,378,747.35x = 36,588,816,889.97 × 10,212,075,828.09 - Step 4: Simplify right side
24,391,378,747.35x = 373,647,772,540,432,941,056 - Step 5: Solve for x
x = 373,647,772,540,432,941,056/24,391,378,747.35 - Step 6: Final answer
x = 15,318,845,909.07
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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.