Finding the Fourth Proportional to 34,914,173.68, 48,183,054.47 and 19,444,258.32
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Solution
The fourth proportional to 34,914,173.68, 48,183,054.47 and 19,444,258.32 is: 26,833,908.96
Step by Step Solution
- Step 1: Write the proportion equation
34,914,173.68 : 48,183,054.47 = 19,444,258.32 : x - Step 2: Convert to fraction form
34,914,173.68/48,183,054.47 = 19,444,258.32/x - Step 3: Cross multiply
34,914,173.68x = 48,183,054.47 × 19,444,258.32 - Step 4: Simplify right side
34,914,173.68x = 936,883,757,936,722.50 - Step 5: Solve for x
x = 936,883,757,936,722.50/34,914,173.68 - Step 6: Final answer
x = 26,833,908.96
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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.