Finding the Fourth Proportional to 87,062,110.64, 130,650,626.39 and 46,150,279.99
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Solution
The fourth proportional to 87,062,110.64, 130,650,626.39 and 46,150,279.99 is: 69,255,878.88
Step by Step Solution
- Step 1: Write the proportion equation
87,062,110.64 : 130,650,626.39 = 46,150,279.99 : x - Step 2: Convert to fraction form
87,062,110.64/130,650,626.39 = 46,150,279.99/x - Step 3: Cross multiply
87,062,110.64x = 130,650,626.39 × 46,150,279.99 - Step 4: Simplify right side
87,062,110.64x = 6,029,562,989,582,728 - Step 5: Solve for x
x = 6,029,562,989,582,728/87,062,110.64 - Step 6: Final answer
x = 69,255,878.88
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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.