Finding the Fourth Proportional to 4,420,284,677.62, 6,099,961,823.70 and 2,413,119,812.06
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Solution
The fourth proportional to 4,420,284,677.62, 6,099,961,823.70 and 2,413,119,812.06 is: 3,330,088,399.99
Step by Step Solution
- Step 1: Write the proportion equation
4,420,284,677.62 : 6,099,961,823.70 = 2,413,119,812.06 : x - Step 2: Convert to fraction form
4,420,284,677.62/6,099,961,823.70 = 2,413,119,812.06/x - Step 3: Cross multiply
4,420,284,677.62x = 6,099,961,823.70 × 2,413,119,812.06 - Step 4: Simplify right side
4,420,284,677.62x = 14,719,938,729,586,200,576 - Step 5: Solve for x
x = 14,719,938,729,586,200,576/4,420,284,677.62 - Step 6: Final answer
x = 3,330,088,399.99
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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.