Finding the Fourth Proportional to 41,211,266.92, 56,868,703.48 and 22,875,109
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Solution
The fourth proportional to 41,211,266.92, 56,868,703.48 and 22,875,109 is: 31,566,071.32
Step by Step Solution
- Step 1: Write the proportion equation
41,211,266.92 : 56,868,703.48 = 22,875,109 : x - Step 2: Convert to fraction form
41,211,266.92/56,868,703.48 = 22,875,109/x - Step 3: Cross multiply
41,211,266.92x = 56,868,703.48 × 22,875,109 - Step 4: Simplify right side
41,211,266.92x = 1,300,877,790,793,679.25 - Step 5: Solve for x
x = 1,300,877,790,793,679.25/41,211,266.92 - Step 6: Final answer
x = 31,566,071.32
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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.