Finding the Fourth Proportional to 316,203,234.08, 436,374,099.37 and 175,074,457.18
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Solution
The fourth proportional to 316,203,234.08, 436,374,099.37 and 175,074,457.18 is: 241,610,301.03
Step by Step Solution
- Step 1: Write the proportion equation
316,203,234.08 : 436,374,099.37 = 175,074,457.18 : x - Step 2: Convert to fraction form
316,203,234.08/436,374,099.37 = 175,074,457.18/x - Step 3: Cross multiply
316,203,234.08x = 436,374,099.37 × 175,074,457.18 - Step 4: Simplify right side
316,203,234.08x = 76,397,958,573,576,960 - Step 5: Solve for x
x = 76,397,958,573,576,960/316,203,234.08 - Step 6: Final answer
x = 241,610,301.03
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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.