Finding the Fourth Proportional to 4,053,577,636.17, 6,081,283,315.13 and 2,188,183,296.22
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Solution
The fourth proportional to 4,053,577,636.17, 6,081,283,315.13 and 2,188,183,296.22 is: 3,282,769,879.87
Step by Step Solution
- Step 1: Write the proportion equation
4,053,577,636.17 : 6,081,283,315.13 = 2,188,183,296.22 : x - Step 2: Convert to fraction form
4,053,577,636.17/6,081,283,315.13 = 2,188,183,296.22/x - Step 3: Cross multiply
4,053,577,636.17x = 6,081,283,315.13 × 2,188,183,296.22 - Step 4: Simplify right side
4,053,577,636.17x = 13,306,962,569,748,488,192 - Step 5: Solve for x
x = 13,306,962,569,748,488,192/4,053,577,636.17 - Step 6: Final answer
x = 3,282,769,879.87
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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.