Finding the Fourth Proportional to 22,726,702.37, 34,090,180.99 and 7,580,592.29
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Solution
The fourth proportional to 22,726,702.37, 34,090,180.99 and 7,580,592.29 is: 11,370,930.94
Step by Step Solution
- Step 1: Write the proportion equation
22,726,702.37 : 34,090,180.99 = 7,580,592.29 : x - Step 2: Convert to fraction form
22,726,702.37/34,090,180.99 = 7,580,592.29/x - Step 3: Cross multiply
22,726,702.37x = 34,090,180.99 × 7,580,592.29 - Step 4: Simplify right side
22,726,702.37x = 258,423,762,988,096.16 - Step 5: Solve for x
x = 258,423,762,988,096.16/22,726,702.37 - Step 6: Final answer
x = 11,370,930.94
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1.5x scale
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.