Finding the Fourth Proportional to 165,380,892.99, 248,052,410.76 and 44,221,792.83
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Solution
The fourth proportional to 165,380,892.99, 248,052,410.76 and 44,221,792.83 is: 66,327,627.83
Step by Step Solution
- Step 1: Write the proportion equation
165,380,892.99 : 248,052,410.76 = 44,221,792.83 : x - Step 2: Convert to fraction form
165,380,892.99/248,052,410.76 = 44,221,792.83/x - Step 3: Cross multiply
165,380,892.99x = 248,052,410.76 × 44,221,792.83 - Step 4: Simplify right side
165,380,892.99x = 10,969,322,319,610,782 - Step 5: Solve for x
x = 10,969,322,319,610,782/165,380,892.99 - Step 6: Final answer
x = 66,327,627.83
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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.