Finding the Fourth Proportional to 340,058,610.44, 509,556,474.63 and 236,629,895.18
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Solution
The fourth proportional to 340,058,610.44, 509,556,474.63 and 236,629,895.18 is: 354,575,039.36
Step by Step Solution
- Step 1: Write the proportion equation
340,058,610.44 : 509,556,474.63 = 236,629,895.18 : x - Step 2: Convert to fraction form
340,058,610.44/509,556,474.63 = 236,629,895.18/x - Step 3: Cross multiply
340,058,610.44x = 509,556,474.63 × 236,629,895.18 - Step 4: Simplify right side
340,058,610.44x = 120,576,295,179,987,232 - Step 5: Solve for x
x = 120,576,295,179,987,232/340,058,610.44 - Step 6: Final answer
x = 354,575,039.36
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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.