Finding the Fourth Proportional to 2,694,235,735.64, 4,041,498,475.20 and 854,131,901.96
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Solution
The fourth proportional to 2,694,235,735.64, 4,041,498,475.20 and 854,131,901.96 is: 1,281,243,780.46
Step by Step Solution
- Step 1: Write the proportion equation
2,694,235,735.64 : 4,041,498,475.20 = 854,131,901.96 : x - Step 2: Convert to fraction form
2,694,235,735.64/4,041,498,475.20 = 854,131,901.96/x - Step 3: Cross multiply
2,694,235,735.64x = 4,041,498,475.20 × 854,131,901.96 - Step 4: Simplify right side
2,694,235,735.64x = 3,451,972,779,391,015,936 - Step 5: Solve for x
x = 3,451,972,779,391,015,936/2,694,235,735.64 - Step 6: Final answer
x = 1,281,243,780.46
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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.