Finding the Fourth Proportional to 5,598,656,629.23, 8,397,927,459.46 and 3,236,314,442.48
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Solution
The fourth proportional to 5,598,656,629.23, 8,397,927,459.46 and 3,236,314,442.48 is: 4,854,438,434.76
Step by Step Solution
- Step 1: Write the proportion equation
5,598,656,629.23 : 8,397,927,459.46 = 3,236,314,442.48 : x - Step 2: Convert to fraction form
5,598,656,629.23/8,397,927,459.46 = 3,236,314,442.48/x - Step 3: Cross multiply
5,598,656,629.23x = 8,397,927,459.46 × 3,236,314,442.48 - Step 4: Simplify right side
5,598,656,629.23x = 27,178,333,923,949,772,800 - Step 5: Solve for x
x = 27,178,333,923,949,772,800/5,598,656,629.23 - Step 6: Final answer
x = 4,854,438,434.76
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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.