Finding the Fourth Proportional to 2,026,283,770.14, 2,796,300,160.47 and 1,167,483,715.08
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Solution
The fourth proportional to 2,026,283,770.14, 2,796,300,160.47 and 1,167,483,715.08 is: 1,611,143,980.88
Step by Step Solution
- Step 1: Write the proportion equation
2,026,283,770.14 : 2,796,300,160.47 = 1,167,483,715.08 : x - Step 2: Convert to fraction form
2,026,283,770.14/2,796,300,160.47 = 1,167,483,715.08/x - Step 3: Cross multiply
2,026,283,770.14x = 2,796,300,160.47 × 1,167,483,715.08 - Step 4: Simplify right side
2,026,283,770.14x = 3,264,634,899,824,315,392 - Step 5: Solve for x
x = 3,264,634,899,824,315,392/2,026,283,770.14 - Step 6: Final answer
x = 1,611,143,980.88
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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.