Finding the Fourth Proportional to 297,364,465.24, 445,893,539.40 and 133,461,713.20
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Solution
The fourth proportional to 297,364,465.24, 445,893,539.40 and 133,461,713.20 is: 200,123,829.94
Step by Step Solution
- Step 1: Write the proportion equation
297,364,465.24 : 445,893,539.40 = 133,461,713.20 : x - Step 2: Convert to fraction form
297,364,465.24/445,893,539.40 = 133,461,713.20/x - Step 3: Cross multiply
297,364,465.24x = 445,893,539.40 × 133,461,713.20 - Step 4: Simplify right side
297,364,465.24x = 59,509,715,673,135,696 - Step 5: Solve for x
x = 59,509,715,673,135,696/297,364,465.24 - Step 6: Final answer
x = 200,123,829.94
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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.