Finding the Fourth Proportional to 2,463,213,266.26, 3,399,207,217.41 and 1,334,154,940.18
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Solution
The fourth proportional to 2,463,213,266.26, 3,399,207,217.41 and 1,334,154,940.18 is: 1,841,119,144.62
Step by Step Solution
- Step 1: Write the proportion equation
2,463,213,266.26 : 3,399,207,217.41 = 1,334,154,940.18 : x - Step 2: Convert to fraction form
2,463,213,266.26/3,399,207,217.41 = 1,334,154,940.18/x - Step 3: Cross multiply
2,463,213,266.26x = 3,399,207,217.41 × 1,334,154,940.18 - Step 4: Simplify right side
2,463,213,266.26x = 4,535,069,101,803,062,784 - Step 5: Solve for x
x = 4,535,069,101,803,062,784/2,463,213,266.26 - Step 6: Final answer
x = 1,841,119,144.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.