Finding the Fourth Proportional to 2,029,689,793.60, 3,044,534,690.40 and 1,795,887,246.40
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Solution
The fourth proportional to 2,029,689,793.60, 3,044,534,690.40 and 1,795,887,246.40 is: 2,693,830,869.60
Step by Step Solution
- Step 1: Write the proportion equation
2,029,689,793.60 : 3,044,534,690.40 = 1,795,887,246.40 : x - Step 2: Convert to fraction form
2,029,689,793.60/3,044,534,690.40 = 1,795,887,246.40/x - Step 3: Cross multiply
2,029,689,793.60x = 3,044,534,690.40 × 1,795,887,246.40 - Step 4: Simplify right side
2,029,689,793.60x = 5,467,641,021,711,732,736 - Step 5: Solve for x
x = 5,467,641,021,711,732,736/2,029,689,793.60 - Step 6: Final answer
x = 2,693,830,869.60
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1.5x scale
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.