Finding the Fourth Proportional to 236,284,528.53, 354,423,941.79 and 61,392,087.02
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Solution
The fourth proportional to 236,284,528.53, 354,423,941.79 and 61,392,087.02 is: 92,087,389.77
Step by Step Solution
- Step 1: Write the proportion equation
236,284,528.53 : 354,423,941.79 = 61,392,087.02 : x - Step 2: Convert to fraction form
236,284,528.53/354,423,941.79 = 61,392,087.02/x - Step 3: Cross multiply
236,284,528.53x = 354,423,941.79 × 61,392,087.02 - Step 4: Simplify right side
236,284,528.53x = 21,758,825,474,570,976 - Step 5: Solve for x
x = 21,758,825,474,570,976/236,284,528.53 - Step 6: Final answer
x = 92,087,389.77
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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.