Finding the Fourth Proportional to 48,420,674,544.96, 66,821,714,497.44 and 27,010,763,707.68
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Solution
The fourth proportional to 48,420,674,544.96, 66,821,714,497.44 and 27,010,763,707.68 is: 37,275,514,184.68
Step by Step Solution
- Step 1: Write the proportion equation
48,420,674,544.96 : 66,821,714,497.44 = 27,010,763,707.68 : x - Step 2: Convert to fraction form
48,420,674,544.96/66,821,714,497.44 = 27,010,763,707.68/x - Step 3: Cross multiply
48,420,674,544.96x = 66,821,714,497.44 × 27,010,763,707.68 - Step 4: Simplify right side
48,420,674,544.96x = 1,804,905,540,832,407,060,480 - Step 5: Solve for x
x = 1,804,905,540,832,407,060,480/48,420,674,544.96 - Step 6: Final answer
x = 37,275,514,184.68
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1.5x scale
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.