Finding the Fourth Proportional to 2,097,057,577.44, 2,894,008,965.30 and 1,144,490,474.46
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Solution
The fourth proportional to 2,097,057,577.44, 2,894,008,965.30 and 1,144,490,474.46 is: 1,579,434,789.69
Step by Step Solution
- Step 1: Write the proportion equation
2,097,057,577.44 : 2,894,008,965.30 = 1,144,490,474.46 : x - Step 2: Convert to fraction form
2,097,057,577.44/2,894,008,965.30 = 1,144,490,474.46/x - Step 3: Cross multiply
2,097,057,577.44x = 2,894,008,965.30 × 1,144,490,474.46 - Step 4: Simplify right side
2,097,057,577.44x = 3,312,165,693,787,691,008 - Step 5: Solve for x
x = 3,312,165,693,787,691,008/2,097,057,577.44 - Step 6: Final answer
x = 1,579,434,789.69
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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.