Finding the Fourth Proportional to 283,763,557.21, 425,608,725.44 and 89,694,590.04
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Solution
The fourth proportional to 283,763,557.21, 425,608,725.44 and 89,694,590.04 is: 134,530,312.92
Step by Step Solution
- Step 1: Write the proportion equation
283,763,557.21 : 425,608,725.44 = 89,694,590.04 : x - Step 2: Convert to fraction form
283,763,557.21/425,608,725.44 = 89,694,590.04/x - Step 3: Cross multiply
283,763,557.21x = 425,608,725.44 × 89,694,590.04 - Step 4: Simplify right side
283,763,557.21x = 38,174,800,145,787,720 - Step 5: Solve for x
x = 38,174,800,145,787,720/283,763,557.21 - Step 6: Final answer
x = 134,530,312.92
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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.