Finding the Fourth Proportional to 11,304,947,471.52, 16,959,950,202.14 and 3,444,974,939.60
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Solution
The fourth proportional to 11,304,947,471.52, 16,959,950,202.14 and 3,444,974,939.60 is: 5,168,233,074.09
Step by Step Solution
- Step 1: Write the proportion equation
11,304,947,471.52 : 16,959,950,202.14 = 3,444,974,939.60 : x - Step 2: Convert to fraction form
11,304,947,471.52/16,959,950,202.14 = 3,444,974,939.60/x - Step 3: Cross multiply
11,304,947,471.52x = 16,959,950,202.14 × 3,444,974,939.60 - Step 4: Simplify right side
11,304,947,471.52x = 58,426,603,423,204,188,160 - Step 5: Solve for x
x = 58,426,603,423,204,188,160/11,304,947,471.52 - Step 6: Final answer
x = 5,168,233,074.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.