Finding the Fourth Proportional to 61,701,138.96, 92,533,074.84 and 18,558,889.68
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Solution
The fourth proportional to 61,701,138.96, 92,533,074.84 and 18,558,889.68 is: 27,832,729.78
Step by Step Solution
- Step 1: Write the proportion equation
61,701,138.96 : 92,533,074.84 = 18,558,889.68 : x - Step 2: Convert to fraction form
61,701,138.96/92,533,074.84 = 18,558,889.68/x - Step 3: Cross multiply
61,701,138.96x = 92,533,074.84 × 18,558,889.68 - Step 4: Simplify right side
61,701,138.96x = 1,717,311,127,706,743.75 - Step 5: Solve for x
x = 1,717,311,127,706,743.75/61,701,138.96 - Step 6: Final answer
x = 27,832,729.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.