Finding the Fourth Proportional to 4,373,649,342.02, 6,035,632,190.98 and 2,468,811,762.56
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Solution
The fourth proportional to 4,373,649,342.02, 6,035,632,190.98 and 2,468,811,762.56 is: 3,406,958,030.32
Step by Step Solution
- Step 1: Write the proportion equation
4,373,649,342.02 : 6,035,632,190.98 = 2,468,811,762.56 : x - Step 2: Convert to fraction form
4,373,649,342.02/6,035,632,190.98 = 2,468,811,762.56/x - Step 3: Cross multiply
4,373,649,342.02x = 6,035,632,190.98 × 2,468,811,762.56 - Step 4: Simplify right side
4,373,649,342.02x = 14,900,839,747,586,125,824 - Step 5: Solve for x
x = 14,900,839,747,586,125,824/4,373,649,342.02 - Step 6: Final answer
x = 3,406,958,030.32
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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.