Finding the Fourth Proportional to 11,243,468,524.68, 16,764,683,194.80 and 10,934,561,220.84
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Solution
The fourth proportional to 11,243,468,524.68, 16,764,683,194.80 and 10,934,561,220.84 is: 16,304,083,952.31
Step by Step Solution
- Step 1: Write the proportion equation
11,243,468,524.68 : 16,764,683,194.80 = 10,934,561,220.84 : x - Step 2: Convert to fraction form
11,243,468,524.68/16,764,683,194.80 = 10,934,561,220.84/x - Step 3: Cross multiply
11,243,468,524.68x = 16,764,683,194.80 × 10,934,561,220.84 - Step 4: Simplify right side
11,243,468,524.68x = 183,314,454,741,528,117,248 - Step 5: Solve for x
x = 183,314,454,741,528,117,248/11,243,468,524.68 - Step 6: Final answer
x = 16,304,083,952.31
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.