Finding the Fourth Proportional to 2,022,369,531.33, 3,033,554,296.99 and 568,346,955.33
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Solution
The fourth proportional to 2,022,369,531.33, 3,033,554,296.99 and 568,346,955.33 is: 852,520,432.99
Step by Step Solution
- Step 1: Write the proportion equation
2,022,369,531.33 : 3,033,554,296.99 = 568,346,955.33 : x - Step 2: Convert to fraction form
2,022,369,531.33/3,033,554,296.99 = 568,346,955.33/x - Step 3: Cross multiply
2,022,369,531.33x = 3,033,554,296.99 × 568,346,955.33 - Step 4: Simplify right side
2,022,369,531.33x = 1,724,111,348,518,109,184 - Step 5: Solve for x
x = 1,724,111,348,518,109,184/2,022,369,531.33 - Step 6: Final answer
x = 852,520,432.99
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Double scale
Find fourth proportional to 2,022,369,532.33, 3,033,554,298.49 and 568,346,956.33
Similar ratio
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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.