Finding the Fourth Proportional to 9,751,104,000.40, 14,626,656,000.60 and 9,557,612,237.20
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Solution
The fourth proportional to 9,751,104,000.40, 14,626,656,000.60 and 9,557,612,237.20 is: 14,336,418,355.80
Step by Step Solution
- Step 1: Write the proportion equation
9,751,104,000.40 : 14,626,656,000.60 = 9,557,612,237.20 : x - Step 2: Convert to fraction form
9,751,104,000.40/14,626,656,000.60 = 9,557,612,237.20/x - Step 3: Cross multiply
9,751,104,000.40x = 14,626,656,000.60 × 9,557,612,237.20 - Step 4: Simplify right side
9,751,104,000.40x = 139,795,906,380,649,381,888 - Step 5: Solve for x
x = 139,795,906,380,649,381,888/9,751,104,000.40 - Step 6: Final answer
x = 14,336,418,355.80
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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.