Finding the Fourth Proportional to 33,081,750.90, 49,622,626.35 and 31,593,716.10
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Solution
The fourth proportional to 33,081,750.90, 49,622,626.35 and 31,593,716.10 is: 47,390,574.15
Step by Step Solution
- Step 1: Write the proportion equation
33,081,750.90 : 49,622,626.35 = 31,593,716.10 : x - Step 2: Convert to fraction form
33,081,750.90/49,622,626.35 = 31,593,716.10/x - Step 3: Cross multiply
33,081,750.90x = 49,622,626.35 × 31,593,716.10 - Step 4: Simplify right side
33,081,750.90x = 1,567,763,169,038,279.25 - Step 5: Solve for x
x = 1,567,763,169,038,279.25/33,081,750.90 - Step 6: Final answer
x = 47,390,574.15
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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.