Finding the Fourth Proportional to 2,606,116,296.87, 3,596,414,939.28 and 1,416,614,492.88
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Solution
The fourth proportional to 2,606,116,296.87, 3,596,414,939.28 and 1,416,614,492.88 is: 1,954,914,111.67
Step by Step Solution
- Step 1: Write the proportion equation
2,606,116,296.87 : 3,596,414,939.28 = 1,416,614,492.88 : x - Step 2: Convert to fraction form
2,606,116,296.87/3,596,414,939.28 = 1,416,614,492.88/x - Step 3: Cross multiply
2,606,116,296.87x = 3,596,414,939.28 × 1,416,614,492.88 - Step 4: Simplify right side
2,606,116,296.87x = 5,094,733,525,394,193,408 - Step 5: Solve for x
x = 5,094,733,525,394,193,408/2,606,116,296.87 - Step 6: Final answer
x = 1,954,914,111.67
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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.