Finding the Fourth Proportional to 71,352,717.14, 98,480,558.94 and 46,529,808.68
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Solution
The fourth proportional to 71,352,717.14, 98,480,558.94 and 46,529,808.68 is: 64,220,141.15
Step by Step Solution
- Step 1: Write the proportion equation
71,352,717.14 : 98,480,558.94 = 46,529,808.68 : x - Step 2: Convert to fraction form
71,352,717.14/98,480,558.94 = 46,529,808.68/x - Step 3: Cross multiply
71,352,717.14x = 98,480,558.94 × 46,529,808.68 - Step 4: Simplify right side
71,352,717.14x = 4,582,281,566,177,663 - Step 5: Solve for x
x = 4,582,281,566,177,663/71,352,717.14 - Step 6: Final answer
x = 64,220,141.15
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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.