Finding the Fourth Proportional to 9,474,337,979.95, 14,213,686,490.51 and 3,179,602,516.02
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Solution
The fourth proportional to 9,474,337,979.95, 14,213,686,490.51 and 3,179,602,516.02 is: 4,770,135,224.52
Step by Step Solution
- Step 1: Write the proportion equation
9,474,337,979.95 : 14,213,686,490.51 = 3,179,602,516.02 : x - Step 2: Convert to fraction form
9,474,337,979.95/14,213,686,490.51 = 3,179,602,516.02/x - Step 3: Cross multiply
9,474,337,979.95x = 14,213,686,490.51 × 3,179,602,516.02 - Step 4: Simplify right side
9,474,337,979.95x = 45,193,873,327,145,082,880 - Step 5: Solve for x
x = 45,193,873,327,145,082,880/9,474,337,979.95 - Step 6: Final answer
x = 4,770,135,224.52
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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.