Finding the Fourth Proportional to 41,800,024.62, 57,684,746.84 and 22,962,400.70
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Solution
The fourth proportional to 41,800,024.62, 57,684,746.84 and 22,962,400.70 is: 31,688,504.56
Step by Step Solution
- Step 1: Write the proportion equation
41,800,024.62 : 57,684,746.84 = 22,962,400.70 : x - Step 2: Convert to fraction form
41,800,024.62/57,684,746.84 = 22,962,400.70/x - Step 3: Cross multiply
41,800,024.62x = 57,684,746.84 × 22,962,400.70 - Step 4: Simplify right side
41,800,024.62x = 1,324,580,270,814,903 - Step 5: Solve for x
x = 1,324,580,270,814,903/41,800,024.62 - Step 6: Final answer
x = 31,688,504.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.