Finding the Fourth Proportional to 3,285,741,701.16, 4,534,327,533.33 and 1,780,366,888.08
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Solution
The fourth proportional to 3,285,741,701.16, 4,534,327,533.33 and 1,780,366,888.08 is: 2,456,908,465.20
Step by Step Solution
- Step 1: Write the proportion equation
3,285,741,701.16 : 4,534,327,533.33 = 1,780,366,888.08 : x - Step 2: Convert to fraction form
3,285,741,701.16/4,534,327,533.33 = 1,780,366,888.08/x - Step 3: Cross multiply
3,285,741,701.16x = 4,534,327,533.33 × 1,780,366,888.08 - Step 4: Simplify right side
3,285,741,701.16x = 8,072,766,600,050,194,432 - Step 5: Solve for x
x = 8,072,766,600,050,194,432/3,285,741,701.16 - Step 6: Final answer
x = 2,456,908,465.20
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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.