Finding the Fourth Proportional to 37,629,975.36, 56,426,703.84 and 22,072,054.08
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Solution
The fourth proportional to 37,629,975.36, 56,426,703.84 and 22,072,054.08 is: 33,097,371.09
Step by Step Solution
- Step 1: Write the proportion equation
37,629,975.36 : 56,426,703.84 = 22,072,054.08 : x - Step 2: Convert to fraction form
37,629,975.36/56,426,703.84 = 22,072,054.08/x - Step 3: Cross multiply
37,629,975.36x = 56,426,703.84 × 22,072,054.08 - Step 4: Simplify right side
37,629,975.36x = 1,245,453,258,712,623.75 - Step 5: Solve for x
x = 1,245,453,258,712,623.75/37,629,975.36 - Step 6: Final answer
x = 33,097,371.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.