Finding the Fourth Proportional to 6,327,343,990.10, 9,493,125,816.82 and 4,208,542,701.00
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Solution
The fourth proportional to 6,327,343,990.10, 9,493,125,816.82 and 4,208,542,701.00 is: 6,314,217,375.96
Step by Step Solution
- Step 1: Write the proportion equation
6,327,343,990.10 : 9,493,125,816.82 = 4,208,542,701.00 : x - Step 2: Convert to fraction form
6,327,343,990.10/9,493,125,816.82 = 4,208,542,701.00/x - Step 3: Cross multiply
6,327,343,990.10x = 9,493,125,816.82 × 4,208,542,701.00 - Step 4: Simplify right side
6,327,343,990.10x = 39,952,225,366,006,824,960 - Step 5: Solve for x
x = 39,952,225,366,006,824,960/6,327,343,990.10 - Step 6: Final answer
x = 6,314,217,375.96
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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.