Finding the Fourth Proportional to 353,216,414.68, 529,784,262.75 and 94,451,813.98
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Solution
The fourth proportional to 353,216,414.68, 529,784,262.75 and 94,451,813.98 is: 141,666,928.70
Step by Step Solution
- Step 1: Write the proportion equation
353,216,414.68 : 529,784,262.75 = 94,451,813.98 : x - Step 2: Convert to fraction form
353,216,414.68/529,784,262.75 = 94,451,813.98/x - Step 3: Cross multiply
353,216,414.68x = 529,784,262.75 × 94,451,813.98 - Step 4: Simplify right side
353,216,414.68x = 50,039,084,633,823,240 - Step 5: Solve for x
x = 50,039,084,633,823,240/353,216,414.68 - Step 6: Final answer
x = 141,666,928.70
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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.