Finding the Fourth Proportional to 4,463,068,844.64, 6,695,571,731.94 and 1,357,570,774.92
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Solution
The fourth proportional to 4,463,068,844.64, 6,695,571,731.94 and 1,357,570,774.92 is: 2,036,650,748.86
Step by Step Solution
- Step 1: Write the proportion equation
4,463,068,844.64 : 6,695,571,731.94 = 1,357,570,774.92 : x - Step 2: Convert to fraction form
4,463,068,844.64/6,695,571,731.94 = 1,357,570,774.92/x - Step 3: Cross multiply
4,463,068,844.64x = 6,695,571,731.94 × 1,357,570,774.92 - Step 4: Simplify right side
4,463,068,844.64x = 9,089,712,504,662,232,064 - Step 5: Solve for x
x = 9,089,712,504,662,232,064/4,463,068,844.64 - Step 6: Final answer
x = 2,036,650,748.86
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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.