Finding the Fourth Proportional to 9,649,242,514.24, 14,474,697,524.64 and 2,662,053,460.74
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Solution
The fourth proportional to 9,649,242,514.24, 14,474,697,524.64 and 2,662,053,460.74 is: 3,993,310,208.73
Step by Step Solution
- Step 1: Write the proportion equation
9,649,242,514.24 : 14,474,697,524.64 = 2,662,053,460.74 : x - Step 2: Convert to fraction form
9,649,242,514.24/14,474,697,524.64 = 2,662,053,460.74/x - Step 3: Cross multiply
9,649,242,514.24x = 14,474,697,524.64 × 2,662,053,460.74 - Step 4: Simplify right side
9,649,242,514.24x = 38,532,418,638,632,615,936 - Step 5: Solve for x
x = 38,532,418,638,632,615,936/9,649,242,514.24 - Step 6: Final answer
x = 3,993,310,208.73
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1.5x scale
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.