Finding the Fourth Proportional to 164,799,210.06, 227,319,463.35 and 97,770,713.13
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Solution
The fourth proportional to 164,799,210.06, 227,319,463.35 and 97,770,713.13 is: 134,862,212.22
Step by Step Solution
- Step 1: Write the proportion equation
164,799,210.06 : 227,319,463.35 = 97,770,713.13 : x - Step 2: Convert to fraction form
164,799,210.06/227,319,463.35 = 97,770,713.13/x - Step 3: Cross multiply
164,799,210.06x = 227,319,463.35 × 97,770,713.13 - Step 4: Simplify right side
164,799,210.06x = 22,225,186,040,058,396 - Step 5: Solve for x
x = 22,225,186,040,058,396/164,799,210.06 - Step 6: Final answer
x = 134,862,212.22
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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.