Finding the Fourth Proportional to 24,855,956.96, 34,302,284.81 and 13,842,706.62
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Solution
The fourth proportional to 24,855,956.96, 34,302,284.81 and 13,842,706.62 is: 19,103,527.81
Step by Step Solution
- Step 1: Write the proportion equation
24,855,956.96 : 34,302,284.81 = 13,842,706.62 : x - Step 2: Convert to fraction form
24,855,956.96/34,302,284.81 = 13,842,706.62/x - Step 3: Cross multiply
24,855,956.96x = 34,302,284.81 × 13,842,706.62 - Step 4: Simplify right side
24,855,956.96x = 474,836,464,951,298.88 - Step 5: Solve for x
x = 474,836,464,951,298.88/24,855,956.96 - Step 6: Final answer
x = 19,103,527.81
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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.