Finding the Fourth Proportional to 184,840,425.87, 276,851,963.68 and 126,409,631.54
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Solution
The fourth proportional to 184,840,425.87, 276,851,963.68 and 126,409,631.54 is: 189,334,960.44
Step by Step Solution
- Step 1: Write the proportion equation
184,840,425.87 : 276,851,963.68 = 126,409,631.54 : x - Step 2: Convert to fraction form
184,840,425.87/276,851,963.68 = 126,409,631.54/x - Step 3: Cross multiply
184,840,425.87x = 276,851,963.68 × 126,409,631.54 - Step 4: Simplify right side
184,840,425.87x = 34,996,754,718,213,980 - Step 5: Solve for x
x = 34,996,754,718,213,980/184,840,425.87 - Step 6: Final answer
x = 189,334,960.44
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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.