Finding the Fourth Proportional to 1,855,454,716.44, 2,777,125,892.58 and 1,364,037,799.32
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Solution
The fourth proportional to 1,855,454,716.44, 2,777,125,892.58 and 1,364,037,799.32 is: 2,041,604,495.86
Step by Step Solution
- Step 1: Write the proportion equation
1,855,454,716.44 : 2,777,125,892.58 = 1,364,037,799.32 : x - Step 2: Convert to fraction form
1,855,454,716.44/2,777,125,892.58 = 1,364,037,799.32/x - Step 3: Cross multiply
1,855,454,716.44x = 2,777,125,892.58 × 1,364,037,799.32 - Step 4: Simplify right side
1,855,454,716.44x = 3,788,104,690,949,413,376 - Step 5: Solve for x
x = 3,788,104,690,949,413,376/1,855,454,716.44 - Step 6: Final answer
x = 2,041,604,495.86
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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.