Finding the Fourth Proportional to 2,110,023,495.84, 3,165,517,346.04 and 729,836,839.20
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Solution
The fourth proportional to 2,110,023,495.84, 3,165,517,346.04 and 729,836,839.20 is: 1,094,922,013.34
Step by Step Solution
- Step 1: Write the proportion equation
2,110,023,495.84 : 3,165,517,346.04 = 729,836,839.20 : x - Step 2: Convert to fraction form
2,110,023,495.84/3,165,517,346.04 = 729,836,839.20/x - Step 3: Cross multiply
2,110,023,495.84x = 3,165,517,346.04 × 729,836,839.20 - Step 4: Simplify right side
2,110,023,495.84x = 2,310,311,174,266,606,592 - Step 5: Solve for x
x = 2,310,311,174,266,606,592/2,110,023,495.84 - Step 6: Final answer
x = 1,094,922,013.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.