Finding the Fourth Proportional to 6,737,342,266.22, 9,296,908,377.64 and 3,726,530,170.11
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Solution
The fourth proportional to 6,737,342,266.22, 9,296,908,377.64 and 3,726,530,170.11 is: 5,142,266,518.32
Step by Step Solution
- Step 1: Write the proportion equation
6,737,342,266.22 : 9,296,908,377.64 = 3,726,530,170.11 : x - Step 2: Convert to fraction form
6,737,342,266.22/9,296,908,377.64 = 3,726,530,170.11/x - Step 3: Cross multiply
6,737,342,266.22x = 9,296,908,377.64 × 3,726,530,170.11 - Step 4: Simplify right side
6,737,342,266.22x = 34,645,209,558,014,562,304 - Step 5: Solve for x
x = 34,645,209,558,014,562,304/6,737,342,266.22 - Step 6: Final answer
x = 5,142,266,518.32
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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.