Finding the Fourth Proportional to 46,661,231.55, 64,382,193.99 and 27,070,774.32
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Solution
The fourth proportional to 46,661,231.55, 64,382,193.99 and 27,070,774.32 is: 37,351,689.74
Step by Step Solution
- Step 1: Write the proportion equation
46,661,231.55 : 64,382,193.99 = 27,070,774.32 : x - Step 2: Convert to fraction form
46,661,231.55/64,382,193.99 = 27,070,774.32/x - Step 3: Cross multiply
46,661,231.55x = 64,382,193.99 × 27,070,774.32 - Step 4: Simplify right side
46,661,231.55x = 1,742,875,843,729,750.50 - Step 5: Solve for x
x = 1,742,875,843,729,750.50/46,661,231.55 - Step 6: Final answer
x = 37,351,689.74
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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.