Finding the Fourth Proportional to 9,039,877,934.65, 13,554,581,620.70 and 3,062,000,597.99
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Solution
The fourth proportional to 9,039,877,934.65, 13,554,581,620.70 and 3,062,000,597.99 is: 4,591,227,594.89
Step by Step Solution
- Step 1: Write the proportion equation
9,039,877,934.65 : 13,554,581,620.70 = 3,062,000,597.99 : x - Step 2: Convert to fraction form
9,039,877,934.65/13,554,581,620.70 = 3,062,000,597.99/x - Step 3: Cross multiply
9,039,877,934.65x = 13,554,581,620.70 × 3,062,000,597.99 - Step 4: Simplify right side
9,039,877,934.65x = 41,504,137,028,026,015,744 - Step 5: Solve for x
x = 41,504,137,028,026,015,744/9,039,877,934.65 - Step 6: Final answer
x = 4,591,227,594.89
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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.