Finding the Fourth Proportional to 2,080,755,294.30, 2,868,664,566.33 and 1,653,011,816.49
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Solution
The fourth proportional to 2,080,755,294.30, 2,868,664,566.33 and 1,653,011,816.49 is: 2,278,949,590.41
Step by Step Solution
- Step 1: Write the proportion equation
2,080,755,294.30 : 2,868,664,566.33 = 1,653,011,816.49 : x - Step 2: Convert to fraction form
2,080,755,294.30/2,868,664,566.33 = 1,653,011,816.49/x - Step 3: Cross multiply
2,080,755,294.30x = 2,868,664,566.33 × 1,653,011,816.49 - Step 4: Simplify right side
2,080,755,294.30x = 4,741,936,425,689,651,200 - Step 5: Solve for x
x = 4,741,936,425,689,651,200/2,080,755,294.30 - Step 6: Final answer
x = 2,278,949,590.41
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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.