Finding the Fourth Proportional to 48,991,861.79, 73,487,990.81 and 19,846,251.96
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Solution
The fourth proportional to 48,991,861.79, 73,487,990.81 and 19,846,251.96 is: 29,769,458.19
Step by Step Solution
- Step 1: Write the proportion equation
48,991,861.79 : 73,487,990.81 = 19,846,251.96 : x - Step 2: Convert to fraction form
48,991,861.79/73,487,990.81 = 19,846,251.96/x - Step 3: Cross multiply
48,991,861.79x = 73,487,990.81 × 19,846,251.96 - Step 4: Simplify right side
48,991,861.79x = 1,458,461,181,182,753.25 - Step 5: Solve for x
x = 1,458,461,181,182,753.25/48,991,861.79 - Step 6: Final answer
x = 29,769,458.19
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