Finding the Fourth Proportional to 19,745,524.56, 29,621,442.27 and 6,095,462.48
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Solution
The fourth proportional to 19,745,524.56, 29,621,442.27 and 6,095,462.48 is: 9,144,167.80
Step by Step Solution
- Step 1: Write the proportion equation
19,745,524.56 : 29,621,442.27 = 6,095,462.48 : x - Step 2: Convert to fraction form
19,745,524.56/29,621,442.27 = 6,095,462.48/x - Step 3: Cross multiply
19,745,524.56x = 29,621,442.27 × 6,095,462.48 - Step 4: Simplify right side
19,745,524.56x = 180,556,389,862,791.91 - Step 5: Solve for x
x = 180,556,389,862,791.91/19,745,524.56 - Step 6: Final answer
x = 9,144,167.80
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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.