Finding the Fourth Proportional to 6,292,998,364.30, 8,684,338,593.04 and 3,473,606,822.11
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Solution
The fourth proportional to 6,292,998,364.30, 8,684,338,593.04 and 3,473,606,822.11 is: 4,793,577,883.86
Step by Step Solution
- Step 1: Write the proportion equation
6,292,998,364.30 : 8,684,338,593.04 = 3,473,606,822.11 : x - Step 2: Convert to fraction form
6,292,998,364.30/8,684,338,593.04 = 3,473,606,822.11/x - Step 3: Cross multiply
6,292,998,364.30x = 8,684,338,593.04 × 3,473,606,822.11 - Step 4: Simplify right side
6,292,998,364.30x = 30,165,977,782,266,511,360 - Step 5: Solve for x
x = 30,165,977,782,266,511,360/6,292,998,364.30 - Step 6: Final answer
x = 4,793,577,883.86
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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.