Finding the Fourth Proportional to 269,052,918.68, 403,579,383.34 and 64,580,993.96
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Solution
The fourth proportional to 269,052,918.68, 403,579,383.34 and 64,580,993.96 is: 96,871,492.22
Step by Step Solution
- Step 1: Write the proportion equation
269,052,918.68 : 403,579,383.34 = 64,580,993.96 : x - Step 2: Convert to fraction form
269,052,918.68/403,579,383.34 = 64,580,993.96/x - Step 3: Cross multiply
269,052,918.68x = 403,579,383.34 × 64,580,993.96 - Step 4: Simplify right side
269,052,918.68x = 26,063,557,717,861,064 - Step 5: Solve for x
x = 26,063,557,717,861,064/269,052,918.68 - Step 6: Final answer
x = 96,871,492.22
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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.