Finding the Fourth Proportional to 4,441,925,994.15, 6,129,858,452.55 and 2,461,904,659.11
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Solution
The fourth proportional to 4,441,925,994.15, 6,129,858,452.55 and 2,461,904,659.11 is: 3,397,428,751.38
Step by Step Solution
- Step 1: Write the proportion equation
4,441,925,994.15 : 6,129,858,452.55 = 2,461,904,659.11 : x - Step 2: Convert to fraction form
4,441,925,994.15/6,129,858,452.55 = 2,461,904,659.11/x - Step 3: Cross multiply
4,441,925,994.15x = 6,129,858,452.55 × 2,461,904,659.11 - Step 4: Simplify right side
4,441,925,994.15x = 15,091,127,084,017,661,952 - Step 5: Solve for x
x = 15,091,127,084,017,661,952/4,441,925,994.15 - Step 6: Final answer
x = 3,397,428,751.38
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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.