Finding the Fourth Proportional to 24,618,153.51, 36,894,220.20 and 19,159,838.19
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Solution
The fourth proportional to 24,618,153.51, 36,894,220.20 and 19,159,838.19 is: 28,714,066.18
Step by Step Solution
- Step 1: Write the proportion equation
24,618,153.51 : 36,894,220.20 = 19,159,838.19 : x - Step 2: Convert to fraction form
24,618,153.51/36,894,220.20 = 19,159,838.19/x - Step 3: Cross multiply
24,618,153.51x = 36,894,220.20 × 19,159,838.19 - Step 4: Simplify right side
24,618,153.51x = 706,887,289,178,229.50 - Step 5: Solve for x
x = 706,887,289,178,229.50/24,618,153.51 - Step 6: Final answer
x = 28,714,066.18
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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.