Finding the Fourth Proportional to 4,330,943,617.02, 5,976,547,523.64 and 2,451,308,541
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Solution
The fourth proportional to 4,330,943,617.02, 5,976,547,523.64 and 2,451,308,541 is: 3,382,718,244.78
Step by Step Solution
- Step 1: Write the proportion equation
4,330,943,617.02 : 5,976,547,523.64 = 2,451,308,541 : x - Step 2: Convert to fraction form
4,330,943,617.02/5,976,547,523.64 = 2,451,308,541/x - Step 3: Cross multiply
4,330,943,617.02x = 5,976,547,523.64 × 2,451,308,541 - Step 4: Simplify right side
4,330,943,617.02x = 14,650,361,990,391,132,160 - Step 5: Solve for x
x = 14,650,361,990,391,132,160/4,330,943,617.02 - Step 6: Final answer
x = 3,382,718,244.78
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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.