Finding the Fourth Proportional to 4,902,972,943.53, 7,354,410,947.96 and 2,246,275,441.00
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Solution
The fourth proportional to 4,902,972,943.53, 7,354,410,947.96 and 2,246,275,441.00 is: 3,369,390,956.40
Step by Step Solution
- Step 1: Write the proportion equation
4,902,972,943.53 : 7,354,410,947.96 = 2,246,275,441.00 : x - Step 2: Convert to fraction form
4,902,972,943.53/7,354,410,947.96 = 2,246,275,441.00/x - Step 3: Cross multiply
4,902,972,943.53x = 7,354,410,947.96 × 2,246,275,441.00 - Step 4: Simplify right side
4,902,972,943.53x = 16,520,032,695,422,404,608 - Step 5: Solve for x
x = 16,520,032,695,422,404,608/4,902,972,943.53 - Step 6: Final answer
x = 3,369,390,956.40
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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.