Finding the Fourth Proportional to 4,452,925,596.06, 6,147,129,486.78 and 2,572,967,230.32
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Solution
The fourth proportional to 4,452,925,596.06, 6,147,129,486.78 and 2,572,967,230.32 is: 3,551,903,661.72
Step by Step Solution
- Step 1: Write the proportion equation
4,452,925,596.06 : 6,147,129,486.78 = 2,572,967,230.32 : x - Step 2: Convert to fraction form
4,452,925,596.06/6,147,129,486.78 = 2,572,967,230.32/x - Step 3: Cross multiply
4,452,925,596.06x = 6,147,129,486.78 × 2,572,967,230.32 - Step 4: Simplify right side
4,452,925,596.06x = 15,816,362,730,018,740,224 - Step 5: Solve for x
x = 15,816,362,730,018,740,224/4,452,925,596.06 - Step 6: Final answer
x = 3,551,903,661.72
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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.