Finding the Fourth Proportional to 325,837,536.74, 449,671,173.36 and 184,711,492.39
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Solution
The fourth proportional to 325,837,536.74, 449,671,173.36 and 184,711,492.39 is: 254,910,573.98
Step by Step Solution
- Step 1: Write the proportion equation
325,837,536.74 : 449,671,173.36 = 184,711,492.39 : x - Step 2: Convert to fraction form
325,837,536.74/449,671,173.36 = 184,711,492.39/x - Step 3: Cross multiply
325,837,536.74x = 449,671,173.36 × 184,711,492.39 - Step 4: Simplify right side
325,837,536.74x = 83,059,433,516,088,000 - Step 5: Solve for x
x = 83,059,433,516,088,000/325,837,536.74 - Step 6: Final answer
x = 254,910,573.98
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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.