Finding the Fourth Proportional to 323,173,294.97, 484,828,033.41 and 104,806,609.97
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Solution
The fourth proportional to 323,173,294.97, 484,828,033.41 and 104,806,609.97 is: 157,231,997.16
Step by Step Solution
- Step 1: Write the proportion equation
323,173,294.97 : 484,828,033.41 = 104,806,609.97 : x - Step 2: Convert to fraction form
323,173,294.97/484,828,033.41 = 104,806,609.97/x - Step 3: Cross multiply
323,173,294.97x = 484,828,033.41 × 104,806,609.97 - Step 4: Simplify right side
323,173,294.97x = 50,813,182,597,699,864 - Step 5: Solve for x
x = 50,813,182,597,699,864/323,173,294.97 - Step 6: Final answer
x = 157,231,997.16
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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.