Finding the Fourth Proportional to 41,179,129.08, 56,828,243.98 and 22,594,264.32
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Solution
The fourth proportional to 41,179,129.08, 56,828,243.98 and 22,594,264.32 is: 31,180,658.60
Step by Step Solution
- Step 1: Write the proportion equation
41,179,129.08 : 56,828,243.98 = 22,594,264.32 : x - Step 2: Convert to fraction form
41,179,129.08/56,828,243.98 = 22,594,264.32/x - Step 3: Cross multiply
41,179,129.08x = 56,828,243.98 × 22,594,264.32 - Step 4: Simplify right side
41,179,129.08x = 1,283,992,365,325,568.75 - Step 5: Solve for x
x = 1,283,992,365,325,568.75/41,179,129.08 - Step 6: Final answer
x = 31,180,658.60
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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.