Finding the Fourth Proportional to 22,898,293.04, 34,352,745.47 and 7,545,033.02
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Solution
The fourth proportional to 22,898,293.04, 34,352,745.47 and 7,545,033.02 is: 11,319,297.84
Step by Step Solution
- Step 1: Write the proportion equation
22,898,293.04 : 34,352,745.47 = 7,545,033.02 : x - Step 2: Convert to fraction form
22,898,293.04/34,352,745.47 = 7,545,033.02/x - Step 3: Cross multiply
22,898,293.04x = 34,352,745.47 × 7,545,033.02 - Step 4: Simplify right side
22,898,293.04x = 259,192,598,975,256 - Step 5: Solve for x
x = 259,192,598,975,256/22,898,293.04 - Step 6: Final answer
x = 11,319,297.84
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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.