Finding the Fourth Proportional to 24,197,790.17, 33,392,528.15 and 13,184,631.05
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Solution
The fourth proportional to 24,197,790.17, 33,392,528.15 and 13,184,631.05 is: 18,194,560.75
Step by Step Solution
- Step 1: Write the proportion equation
24,197,790.17 : 33,392,528.15 = 13,184,631.05 : x - Step 2: Convert to fraction form
24,197,790.17/33,392,528.15 = 13,184,631.05/x - Step 3: Cross multiply
24,197,790.17x = 33,392,528.15 × 13,184,631.05 - Step 4: Simplify right side
24,197,790.17x = 440,268,163,251,603.25 - Step 5: Solve for x
x = 440,268,163,251,603.25/24,197,790.17 - Step 6: Final answer
x = 18,194,560.75
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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.