Finding the Fourth Proportional to 24,081,564.78, 33,232,581.92 and 13,768,503.84
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Solution
The fourth proportional to 24,081,564.78, 33,232,581.92 and 13,768,503.84 is: 19,000,548.18
Step by Step Solution
- Step 1: Write the proportion equation
24,081,564.78 : 33,232,581.92 = 13,768,503.84 : x - Step 2: Convert to fraction form
24,081,564.78/33,232,581.92 = 13,768,503.84/x - Step 3: Cross multiply
24,081,564.78x = 33,232,581.92 × 13,768,503.84 - Step 4: Simplify right side
24,081,564.78x = 457,562,931,813,055.81 - Step 5: Solve for x
x = 457,562,931,813,055.81/24,081,564.78 - Step 6: Final answer
x = 19,000,548.18
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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.