Finding the Fourth Proportional to 252,933,343.71, 348,704,750.35 and 177,477,150.03
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Solution
The fourth proportional to 252,933,343.71, 348,704,750.35 and 177,477,150.03 is: 244,677,607.10
Step by Step Solution
- Step 1: Write the proportion equation
252,933,343.71 : 348,704,750.35 = 177,477,150.03 : x - Step 2: Convert to fraction form
252,933,343.71/348,704,750.35 = 177,477,150.03/x - Step 3: Cross multiply
252,933,343.71x = 348,704,750.35 × 177,477,150.03 - Step 4: Simplify right side
252,933,343.71x = 61,887,125,295,073,416 - Step 5: Solve for x
x = 61,887,125,295,073,416/252,933,343.71 - Step 6: Final answer
x = 244,677,607.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.