Finding the Fourth Proportional to 17,652,652, 26,478,979.44 and 5,685,388
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Solution
The fourth proportional to 17,652,652, 26,478,979.44 and 5,685,388 is: 8,528,082.46
Step by Step Solution
- Step 1: Write the proportion equation
17,652,652 : 26,478,979.44 = 5,685,388 : x - Step 2: Convert to fraction form
17,652,652/26,478,979.44 = 5,685,388/x - Step 3: Cross multiply
17,652,652x = 26,478,979.44 × 5,685,388 - Step 4: Simplify right side
17,652,652x = 150,543,271,960,422.72 - Step 5: Solve for x
x = 150,543,271,960,422.72/17,652,652 - Step 6: Final answer
x = 8,528,082.46
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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.