Finding the Fourth Proportional to 6,067,997,931.20, 9,102,603,133.20 and 1,646,487,543.20
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Solution
The fourth proportional to 6,067,997,931.20, 9,102,603,133.20 and 1,646,487,543.20 is: 2,469,895,810.68
Step by Step Solution
- Step 1: Write the proportion equation
6,067,997,931.20 : 9,102,603,133.20 = 1,646,487,543.20 : x - Step 2: Convert to fraction form
6,067,997,931.20/9,102,603,133.20 = 1,646,487,543.20/x - Step 3: Cross multiply
6,067,997,931.20x = 9,102,603,133.20 × 1,646,487,543.20 - Step 4: Simplify right side
6,067,997,931.20x = 14,987,322,669,507,092,480 - Step 5: Solve for x
x = 14,987,322,669,507,092,480/6,067,997,931.20 - Step 6: Final answer
x = 2,469,895,810.68
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1.5x scale
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.