Finding the Fourth Proportional to 4,436,022,303.12, 6,121,712,224.06 and 2,428,984,633.62
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Solution
The fourth proportional to 4,436,022,303.12, 6,121,712,224.06 and 2,428,984,633.62 is: 3,351,999,586.03
Step by Step Solution
- Step 1: Write the proportion equation
4,436,022,303.12 : 6,121,712,224.06 = 2,428,984,633.62 : x - Step 2: Convert to fraction form
4,436,022,303.12/6,121,712,224.06 = 2,428,984,633.62/x - Step 3: Cross multiply
4,436,022,303.12x = 6,121,712,224.06 × 2,428,984,633.62 - Step 4: Simplify right side
4,436,022,303.12x = 14,869,544,923,685,453,824 - Step 5: Solve for x
x = 14,869,544,923,685,453,824/4,436,022,303.12 - Step 6: Final answer
x = 3,351,999,586.03
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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.