Finding the Fourth Proportional to 164,799,212.06, 227,319,466.10 and 97,770,715.14
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Solution
The fourth proportional to 164,799,212.06, 227,319,466.10 and 97,770,715.14 is: 134,862,214.98
Step by Step Solution
- Step 1: Write the proportion equation
164,799,212.06 : 227,319,466.10 = 97,770,715.14 : x - Step 2: Convert to fraction form
164,799,212.06/227,319,466.10 = 97,770,715.14/x - Step 3: Cross multiply
164,799,212.06x = 227,319,466.10 × 97,770,715.14 - Step 4: Simplify right side
164,799,212.06x = 22,225,186,765,839,988 - Step 5: Solve for x
x = 22,225,186,765,839,988/164,799,212.06 - Step 6: Final answer
x = 134,862,214.98
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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.