Finding the Fourth Proportional to 3,560,703,085.14, 4,909,254,446.95 and 2,544,642,087
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Solution
The fourth proportional to 3,560,703,085.14, 4,909,254,446.95 and 2,544,642,087 is: 3,508,378,874.28
Step by Step Solution
- Step 1: Write the proportion equation
3,560,703,085.14 : 4,909,254,446.95 = 2,544,642,087 : x - Step 2: Convert to fraction form
3,560,703,085.14/4,909,254,446.95 = 2,544,642,087/x - Step 3: Cross multiply
3,560,703,085.14x = 4,909,254,446.95 × 2,544,642,087 - Step 4: Simplify right side
3,560,703,085.14x = 12,492,295,481,500,878,848 - Step 5: Solve for x
x = 12,492,295,481,500,878,848/3,560,703,085.14 - Step 6: Final answer
x = 3,508,378,874.28
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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.