Finding the Fourth Proportional to 8,504,220,224.44, 11,735,927,449.50 and 4,936,753,631.80
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Solution
The fourth proportional to 8,504,220,224.44, 11,735,927,449.50 and 4,936,753,631.80 is: 6,812,780,117.38
Step by Step Solution
- Step 1: Write the proportion equation
8,504,220,224.44 : 11,735,927,449.50 = 4,936,753,631.80 : x - Step 2: Convert to fraction form
8,504,220,224.44/11,735,927,449.50 = 4,936,753,631.80/x - Step 3: Cross multiply
8,504,220,224.44x = 11,735,927,449.50 × 4,936,753,631.80 - Step 4: Simplify right side
8,504,220,224.44x = 57,937,382,458,860,437,504 - Step 5: Solve for x
x = 57,937,382,458,860,437,504/8,504,220,224.44 - Step 6: Final answer
x = 6,812,780,117.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.