Finding the Fourth Proportional to 471,383,735.06, 650,529,827.98 and 262,539,970.58
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Solution
The fourth proportional to 471,383,735.06, 650,529,827.98 and 262,539,970.58 is: 362,316,450.90
Step by Step Solution
- Step 1: Write the proportion equation
471,383,735.06 : 650,529,827.98 = 262,539,970.58 : x - Step 2: Convert to fraction form
471,383,735.06/650,529,827.98 = 262,539,970.58/x - Step 3: Cross multiply
471,383,735.06x = 650,529,827.98 × 262,539,970.58 - Step 4: Simplify right side
471,383,735.06x = 170,790,081,899,281,664 - Step 5: Solve for x
x = 170,790,081,899,281,664/471,383,735.06 - Step 6: Final answer
x = 362,316,450.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.