Finding the Fourth Proportional to 9,342,846,567.09, 14,014,306,209.10 and 2,260,318,078.07
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Solution
The fourth proportional to 9,342,846,567.09, 14,014,306,209.10 and 2,260,318,078.07 is: 3,390,485,913.32
Step by Step Solution
- Step 1: Write the proportion equation
9,342,846,567.09 : 14,014,306,209.10 = 2,260,318,078.07 : x - Step 2: Convert to fraction form
9,342,846,567.09/14,014,306,209.10 = 2,260,318,078.07/x - Step 3: Cross multiply
9,342,846,567.09x = 14,014,306,209.10 × 2,260,318,078.07 - Step 4: Simplify right side
9,342,846,567.09x = 31,676,789,676,037,382,144 - Step 5: Solve for x
x = 31,676,789,676,037,382,144/9,342,846,567.09 - Step 6: Final answer
x = 3,390,485,913.32
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1.5x scale
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.