Finding the Fourth Proportional to 41,211,276.92, 56,868,717.28 and 22,875,119
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Solution
The fourth proportional to 41,211,276.92, 56,868,717.28 and 22,875,119 is: 31,566,085.12
Step by Step Solution
- Step 1: Write the proportion equation
41,211,276.92 : 56,868,717.28 = 22,875,119 : x - Step 2: Convert to fraction form
41,211,276.92/56,868,717.28 = 22,875,119/x - Step 3: Cross multiply
41,211,276.92x = 56,868,717.28 × 22,875,119 - Step 4: Simplify right side
41,211,276.92x = 1,300,878,675,157,356.25 - Step 5: Solve for x
x = 1,300,878,675,157,356.25/41,211,276.92 - Step 6: Final answer
x = 31,566,085.12
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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.