Finding the Fourth Proportional to 9,342,846,566.09, 14,014,306,207.60 and 2,260,318,077.07
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Solution
The fourth proportional to 9,342,846,566.09, 14,014,306,207.60 and 2,260,318,077.07 is: 3,390,485,911.81
Step by Step Solution
- Step 1: Write the proportion equation
9,342,846,566.09 : 14,014,306,207.60 = 2,260,318,077.07 : x - Step 2: Convert to fraction form
9,342,846,566.09/14,014,306,207.60 = 2,260,318,077.07/x - Step 3: Cross multiply
9,342,846,566.09x = 14,014,306,207.60 × 2,260,318,077.07 - Step 4: Simplify right side
9,342,846,566.09x = 31,676,789,658,562,527,232 - Step 5: Solve for x
x = 31,676,789,658,562,527,232/9,342,846,566.09 - Step 6: Final answer
x = 3,390,485,911.81
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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.