Finding the Fourth Proportional to 64,950,684.48, 97,322,391.81 and 47,598,465.42
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Solution
The fourth proportional to 64,950,684.48, 97,322,391.81 and 47,598,465.42 is: 71,321,750.31
Step by Step Solution
- Step 1: Write the proportion equation
64,950,684.48 : 97,322,391.81 = 47,598,465.42 : x - Step 2: Convert to fraction form
64,950,684.48/97,322,391.81 = 47,598,465.42/x - Step 3: Cross multiply
64,950,684.48x = 97,322,391.81 × 47,598,465.42 - Step 4: Simplify right side
64,950,684.48x = 4,632,396,501,159,976 - Step 5: Solve for x
x = 4,632,396,501,159,976/64,950,684.48 - Step 6: Final answer
x = 71,321,750.31
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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.