Finding the Fourth Proportional to 7,601,175,485.24, 10,485,894,626.16 and 6,596,182,500.44
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Solution
The fourth proportional to 7,601,175,485.24, 10,485,894,626.16 and 6,596,182,500.44 is: 9,099,497,146.05
Step by Step Solution
- Step 1: Write the proportion equation
7,601,175,485.24 : 10,485,894,626.16 = 6,596,182,500.44 : x - Step 2: Convert to fraction form
7,601,175,485.24/10,485,894,626.16 = 6,596,182,500.44/x - Step 3: Cross multiply
7,601,175,485.24x = 10,485,894,626.16 × 6,596,182,500.44 - Step 4: Simplify right side
7,601,175,485.24x = 69,166,874,634,534,420,480 - Step 5: Solve for x
x = 69,166,874,634,534,420,480/7,601,175,485.24 - Step 6: Final answer
x = 9,099,497,146.05
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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.