Finding the Fourth Proportional to 8,048,810,839.01, 11,106,823,832.73 and 4,480,425,997.07
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Solution
The fourth proportional to 8,048,810,839.01, 11,106,823,832.73 and 4,480,425,997.07 is: 6,182,689,994.88
Step by Step Solution
- Step 1: Write the proportion equation
8,048,810,839.01 : 11,106,823,832.73 = 4,480,425,997.07 : x - Step 2: Convert to fraction form
8,048,810,839.01/11,106,823,832.73 = 4,480,425,997.07/x - Step 3: Cross multiply
8,048,810,839.01x = 11,106,823,832.73 × 4,480,425,997.07 - Step 4: Simplify right side
8,048,810,839.01x = 49,763,302,244,984,610,816 - Step 5: Solve for x
x = 49,763,302,244,984,610,816/8,048,810,839.01 - Step 6: Final answer
x = 6,182,689,994.88
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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.