Finding the Fourth Proportional to 333,471,041.87, 460,039,135.10 and 201,269,778.71
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Solution
The fourth proportional to 333,471,041.87, 460,039,135.10 and 201,269,778.71 is: 277,661,215.80
Step by Step Solution
- Step 1: Write the proportion equation
333,471,041.87 : 460,039,135.10 = 201,269,778.71 : x - Step 2: Convert to fraction form
333,471,041.87/460,039,135.10 = 201,269,778.71/x - Step 3: Cross multiply
333,471,041.87x = 460,039,135.10 × 201,269,778.71 - Step 4: Simplify right side
333,471,041.87x = 92,591,974,918,070,544 - Step 5: Solve for x
x = 92,591,974,918,070,544/333,471,041.87 - Step 6: Final answer
x = 277,661,215.80
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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.