Finding the Fourth Proportional to 410,430,735.58, 566,394,722 and 222,259,235.74
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Solution
The fourth proportional to 410,430,735.58, 566,394,722 and 222,259,235.74 is: 306,717,911.52
Step by Step Solution
- Step 1: Write the proportion equation
410,430,735.58 : 566,394,722 = 222,259,235.74 : x - Step 2: Convert to fraction form
410,430,735.58/566,394,722 = 222,259,235.74/x - Step 3: Cross multiply
410,430,735.58x = 566,394,722 × 222,259,235.74 - Step 4: Simplify right side
410,430,735.58x = 125,886,458,038,889,776 - Step 5: Solve for x
x = 125,886,458,038,889,776/410,430,735.58 - Step 6: Final answer
x = 306,717,911.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.