Finding the Fourth Proportional to 61,367,244.08, 92,048,624.07 and 18,235,326.44
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Solution
The fourth proportional to 61,367,244.08, 92,048,624.07 and 18,235,326.44 is: 27,352,323.44
Step by Step Solution
- Step 1: Write the proportion equation
61,367,244.08 : 92,048,624.07 = 18,235,326.44 : x - Step 2: Convert to fraction form
61,367,244.08/92,048,624.07 = 18,235,326.44/x - Step 3: Cross multiply
61,367,244.08x = 92,048,624.07 × 18,235,326.44 - Step 4: Simplify right side
61,367,244.08x = 1,678,536,708,431,030.25 - Step 5: Solve for x
x = 1,678,536,708,431,030.25/61,367,244.08 - Step 6: Final answer
x = 27,352,323.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.