Finding the Fourth Proportional to 608,734,957,539.36, 840,056,204,334.84 and 338,073,318,411.74
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Solution
The fourth proportional to 608,734,957,539.36, 840,056,204,334.84 and 338,073,318,411.74 is: 466,542,269,561.52
Step by Step Solution
- Step 1: Write the proportion equation
608,734,957,539.36 : 840,056,204,334.84 = 338,073,318,411.74 : x - Step 2: Convert to fraction form
608,734,957,539.36/840,056,204,334.84 = 338,073,318,411.74/x - Step 3: Cross multiply
608,734,957,539.36x = 840,056,204,334.84 × 338,073,318,411.74 - Step 4: Simplify right side
608,734,957,539.36x = 284,000,588,651,850,048,208,896 - Step 5: Solve for x
x = 284,000,588,651,850,048,208,896/608,734,957,539.36 - Step 6: Final answer
x = 466,542,269,561.52
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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.