Finding the Fourth Proportional to 4,497,110,106.56, 6,206,205,882.18 and 2,489,945,279.48
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Solution
The fourth proportional to 4,497,110,106.56, 6,206,205,882.18 and 2,489,945,279.48 is: 3,436,231,863.05
Step by Step Solution
- Step 1: Write the proportion equation
4,497,110,106.56 : 6,206,205,882.18 = 2,489,945,279.48 : x - Step 2: Convert to fraction form
4,497,110,106.56/6,206,205,882.18 = 2,489,945,279.48/x - Step 3: Cross multiply
4,497,110,106.56x = 6,206,205,882.18 × 2,489,945,279.48 - Step 4: Simplify right side
4,497,110,106.56x = 15,453,113,039,815,100,416 - Step 5: Solve for x
x = 15,453,113,039,815,100,416/4,497,110,106.56 - Step 6: Final answer
x = 3,436,231,863.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.