Finding the Fourth Proportional to 6,411,899,551.98, 9,611,136,623.07 and 2,683,327,210.68
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Solution
The fourth proportional to 6,411,899,551.98, 9,611,136,623.07 and 2,683,327,210.68 is: 4,022,181,604.25
Step by Step Solution
- Step 1: Write the proportion equation
6,411,899,551.98 : 9,611,136,623.07 = 2,683,327,210.68 : x - Step 2: Convert to fraction form
6,411,899,551.98/9,611,136,623.07 = 2,683,327,210.68/x - Step 3: Cross multiply
6,411,899,551.98x = 9,611,136,623.07 × 2,683,327,210.68 - Step 4: Simplify right side
6,411,899,551.98x = 25,789,824,426,246,815,744 - Step 5: Solve for x
x = 25,789,824,426,246,815,744/6,411,899,551.98 - Step 6: Final answer
x = 4,022,181,604.25
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.