Finding the Fourth Proportional to 24,081,476.41, 33,232,459.97 and 13,768,415.47
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Solution
The fourth proportional to 24,081,476.41, 33,232,459.97 and 13,768,415.47 is: 19,000,426.22
Step by Step Solution
- Step 1: Write the proportion equation
24,081,476.41 : 33,232,459.97 = 13,768,415.47 : x - Step 2: Convert to fraction form
24,081,476.41/33,232,459.97 = 13,768,415.47/x - Step 3: Cross multiply
24,081,476.41x = 33,232,459.97 × 13,768,415.47 - Step 4: Simplify right side
24,081,476.41x = 457,558,315,722,099.38 - Step 5: Solve for x
x = 457,558,315,722,099.38/24,081,476.41 - Step 6: Final answer
x = 19,000,426.22
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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.