Finding the Fourth Proportional to 3,734,189,090.28, 5,602,252,097.34 and 1,985,954,244.84
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Solution
The fourth proportional to 3,734,189,090.28, 5,602,252,097.34 and 1,985,954,244.84 is: 2,979,446,424.48
Step by Step Solution
- Step 1: Write the proportion equation
3,734,189,090.28 : 5,602,252,097.34 = 1,985,954,244.84 : x - Step 2: Convert to fraction form
3,734,189,090.28/5,602,252,097.34 = 1,985,954,244.84/x - Step 3: Cross multiply
3,734,189,090.28x = 5,602,252,097.34 × 1,985,954,244.84 - Step 4: Simplify right side
3,734,189,090.28x = 11,125,816,333,376,165,888 - Step 5: Solve for x
x = 11,125,816,333,376,165,888/3,734,189,090.28 - Step 6: Final answer
x = 2,979,446,424.48
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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.