Finding the Fourth Proportional to 39,296,568.24, 58,668,549.30 and 30,026,022.84
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Solution
The fourth proportional to 39,296,568.24, 58,668,549.30 and 30,026,022.84 is: 44,827,914.50
Step by Step Solution
- Step 1: Write the proportion equation
39,296,568.24 : 58,668,549.30 = 30,026,022.84 : x - Step 2: Convert to fraction form
39,296,568.24/58,668,549.30 = 30,026,022.84/x - Step 3: Cross multiply
39,296,568.24x = 58,668,549.30 × 30,026,022.84 - Step 4: Simplify right side
39,296,568.24x = 1,761,583,201,271,466 - Step 5: Solve for x
x = 1,761,583,201,271,466/39,296,568.24 - Step 6: Final answer
x = 44,827,914.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.