Finding the Fourth Proportional to 482,906,640.44, 723,875,613.06 and 224,303,484.08
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Solution
The fourth proportional to 482,906,640.44, 723,875,613.06 and 224,303,484.08 is: 336,230,253.33
Step by Step Solution
- Step 1: Write the proportion equation
482,906,640.44 : 723,875,613.06 = 224,303,484.08 : x - Step 2: Convert to fraction form
482,906,640.44/723,875,613.06 = 224,303,484.08/x - Step 3: Cross multiply
482,906,640.44x = 723,875,613.06 × 224,303,484.08 - Step 4: Simplify right side
482,906,640.44x = 162,367,822,049,903,936 - Step 5: Solve for x
x = 162,367,822,049,903,936/482,906,640.44 - Step 6: Final answer
x = 336,230,253.33
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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.